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Plone Trainings

Home Page: https://training.plone.org

License: Creative Commons Attribution 4.0 International

Makefile 100.00%

plone training training-materials

training's Introduction

Training

training.plone.org is a collection of different trainings, developed and created by the Plone Community.

Contribute

A guide on how to contribute to the trainings can be found in Contributing to Plone Trainings Documentation.

Support

If you have issues, please open an issue in our Issue Tracker or ask a question on our Community Forum, Training category.

License

The project is licensed under the Creative Commons Attribution 4.0 International License by the Plone Foundation.

The landing page

The code for the landing page at https://training.plone.org is in another repository at https://github.com/plone/training.plone.org.

training's People

Contributors

Stargazers

Watchers

Forkers

covantec hellfish2 eivino instification ladplone plonejp pgrunewald litsol dpi42 rockfruit jean pabo3000 diekatze miohtama serge73 plone-puppy sensen1 oz123 calvinhp tomgross stevepiercy austinsdoe plone-ve tkimnguyen zmijunkie azielazny dishantk1807 rfleschenberg bfreitas05 robinsjm2 tschorr envy7 bsuttor onpointed malikrohit16 iamar7 frostytear anton-lin senthilkveeranan flipmcf cdw9 xuhaida ramiroluz krissik sunfirescm spereverde acsr mbaechtold mikejmets maqnius basvanberckel uncharacteristically lucacozzuto eugenehiggins andreasma avimishra18 tc5022 abhaytrivedi utkarsh0908 ttyo f4biosa chazlarson tzd-ui voreios danalvrz curiousyuvi nduka-junior azzam1503 tishasoumya-02 rakshith6404 yahya-cloud andreyscott badrivlog ashishsah1000 justdaksh halt23 nerdyawedee deruosi molochem callpri ujjwaleee26 vivek-04022001 07tanya tjprescott muditchoudhary agan-k alexialg05

training's Issues

literalinclude not working on training.plone.org

This repo includes a git-submodule (ploneconf.site_sneak, see the file https://github.com/plone/training/blob/master/.gitignore) which allows us to incude code-examples without habving to keep them in manually in sync if the code changes: .. literalinclude:: ploneconf.site_sneak/chapters/final/src/ploneconf/site/browser/speaker.py

That works on readthedocs but does not on training.plone.org/5

Add given trainings to history

http://plone-training.readthedocs.org/en/latest/about.html#history

Should we add the past trainings here? As reference

März München - Einewelthaus
Plone Conf 2012
Pone Conf 2013

(Upcoming to?)

Plone Conf 2014

@pbauer Somewhere else?

We recommend a vagrant setup but first explain how to not use vagrant

We should first explain the vagrant setup and than for the more experienced user the setup without vagrant:

http://plone-training.readthedocs.org/en/latest/plone_training_config/instructions.html

buildout:eggs is a bad idea

At https://github.com/plone/training/blob/plone5/buildout_1.rst eggs are defined in the buildout section and then used with ${buildout:eggs} in instance.

This will lead to serious problems if you start building eggs like i.e. python-ldap with custom options. I wrote a blog entry about it in 2008 http://bluedynamics.com/articles/jens/dependencies-and-zc.buildout which is still true.

Chapter about preparatory work?

Some informations and links for people already registered for the training and wanna prepare themself.

Got 15 minutes and want to learn Git? https://try.github.io/
Install the requirements
(get vagrant & let it download all the stuff) you’ll have to download a complete virtual machine (ubuntu) and several packages and updates.

Move packages used for the training to plone or collective

These packages used in the training should be editable by everyone:

Port in buildout and port forward is not the same

2014-10-10 15:00:25 INFO ZServer HTTP server started at Fri Oct 10 15:00:25 2014
Hostname: 0.0.0.0
Port: 8081

Vagrant:
config.vm.network :forwarded_port, guest: 8080, host: 8080

Here is the commit:
starzel/training_buildout@a3bc4d0#diff-a55fc4e553af13234f26342646b88e19

@pbauer Where to fix?

ConfigurationError on Complex Behaviors

Going though the training, I'm trying to set up the starzel.votable_behavior package. I have been copying and pasting all the code, and I'm getting this error:

...
ZopeXMLConfigurationError: File "/usr/home/chrissy/projects/test/symposium/src/starzel.votable_behavior/starzel/votable_behavior/behaviors/configure.zcml", line 5.2-11.8
ConfigurationError: ('Invalid value for', 'provides', "('Voted number', <type 'unicode'>, 'title')")

I have not been able to track down where this is coming from, and had gotten a similar error earlier when trying to set up the sponsors. I am using Plone 4.3.3

Add chapter on relations

add a chapter on relations

widgets
custom indexers
use of refs in views
based on http://docs.plone.org/external/plone.app.dexterity/docs/advanced/references.html

Add a new chapter on speakers, relation and membrane

Add a chapter that refactors parts of the website once it went online. The plan is to use a speaker-type as members using membrane.

Topics:

Refactoring of code and functionality
Relations II (automatic relations)
Members as content

Tasks:

Create a new content-type 'speaker' chapter
Use the behaviors from dexterity.membrane to create members from speakers
Enable self-registration as speakers
Use a subscriber to automatically create a relation to the speaker on creation of a talk
Remove speaker-fields from ct talk (the data in the old fields will still exists as attributes on the instances)
create speaker-view
- show their talks if they are published
- show review_state of talks (only for spakers)
modify talks-view and talks-list to show a link to the speaker-page

Add migration-steps

Create speakers from the information stored on talks
Link these speakers to their talks
Send membership-emails to these newly-created speakers

The graph at the end of viewlets_2 does not render

I see from the old site that there is supposed to be a graph on viewlets_2.html:
http://plone-training.readthedocs.org/en/latest/viewlets_2.html

But this does not render, locally, or on training.plone.org.
I'm not sure what dependency is missing.

Install "unzip" with puppet

unzip is needed within the training.

Use plone.app.widgets

At least document how to use it.

Move "What Vagrant does" in the appendix

http://plone-training.readthedocs.org/en/latest/plone_training_config/instructions.html#what-vagrant-does

Its not need here, lets move it into a appendix and place a link here

There is a note about a bug in vagrant and windows - but no solution? Missing link?

See:
http://plone-training.readthedocs.org/en/latest/plone_training_config/instructions.html#install-and-configure-vagrant

In Windows there is a bug in the recent version of Vagrant. Here are the instruction how to work around the warning Vagrant could not detect VirtualBox! Make sure VirtualBox is properly installed.

Link missing?

deploy to training.plone.org

@svx how does the deployment process work?
is it automatic?
what's the schedule?

Error on vagrant up

Warning: Could not retrieve fact fqdn
Notice: Compiled catalog for vagrant-ubuntu-trusty-32 in environment production in 0.05 seconds
Error: Could not find dependent Exec[virtualenv_training] for Exec[git clone https://github.com/starzel/training_buildout.git buildout] at /tmp/vagrant-puppet/manifests/plone.pp:97
The following SSH command responded with a non-zero exit status.
Vagrant assumes that this means the command failed!

puppet apply --manifestdir /tmp/vagrant-puppet/manifests --detailed-exitcodes /tmp/vagrant-puppet/manifests/plone.pp || [ $? -eq 2 ]

Should the repo https://github.com/starzel/training_buildout.git be moved to the collective?

Move "The Case-Study" after "The Anatomy of Plone"

In chapter "The Anatomy of Plone" is no mention of the fictional Plone conference.
The "The Case-Study" chapter should be moved.

Add support for translations

Hi @pbauer

Following the same way using docs.plone.org iniciative I created:

A Transifex project called "mastering-plone-training" into Plone organization. https://www.transifex.com/projects/p/mastering-plone-training/
Spanish translations and using as a resource in my Plone training. https://www.transifex.com/projects/p/mastering-plone-training/language/es/

Also I added support for Sphinx's translations using http://sphinx-doc.org/intl.html the same mechanism used to do the translations into docs.plone.org iniciative.

Well I would I like to merge this improvements, then...

Do you have any problems with this change?

Move training from rtd to training.docs.plone.org or docs.plone.org/training or something else

During the last year, we worked really hard to get all official docs, out of rtd and other places to have them under one umbrella.
Since training moved to github.com/plone it is also official now and I would like to suggest to move it to for example: training.docs.plone.org or docs.plone.org/training or something else.
This will also make us [Plone] look more professional.

One other reason is, rtd is fine if use 'just' sphinx and buildout, but if you want add robot test [sccreenshots] and auto created translation, this will not work with rtd.

Additional INFO log messages on first fg start

Just for the record, the first time a plone instance is started (when there is no blobstorage yet), the following INFO messages are produced in the foreground console log. I'm not sure if it's worth adding these to the plone_training_config/instructions.rst page.

2015-04-28 11:39:51 INFO ZODB.blob (45758) Blob directory `.../var/blobstorage` is unused and has no layout marker set. Selected `bushy` layout.
2015-04-28 11:39:51 INFO ZODB.blob (45758) Blob temporary directory '.../var/blobstorage/tmp' does not exist. Created new directory.

Also, there is this one:

2015-04-28 11:39:55 INFO Plone OpenID system packages not installed, OpenID support not available

views_1: Explain how to display the view in a page.

It would be nice if there were a line or two at the end about how to go into the ZMI portal_types and add the view to Available view methods.

Custom search (Unit 27) plone 5 compat

Meta: I'm going to create a "Plone 5" label, and start adding issues with that label, so we can keep track of what is still not ready on the plone5 branch.

This one is about the custom_search.rst page, on eea.facetednavigation, which is not compatible with plone 5 yet.

We should find out the eta for eea.facetednavigation to be made compatible.
And hide this unit from the training until it's meaningful.

Protect field 'notes' with something other but cmf.AddPortalMember

In chapter http://plone-training.readthedocs.org/en/latest/user_generated_content.html we enable self-registration, so anonymous has the permission cmf.AddPortalMember and the default-view shows the field ...
To my defense: I added the self-registration after http://plone-training.readthedocs.org/en/latest/dexterity_3.html

Update sphinx version?

updating the version of sphinx will give some nice improvements, this also means an update of docutils and pygments.

Also we can remove the rtd theme as an egg, with the latest version of sphinx the rtd theme is auto included.

Behaviors that are enabled: Referenceable - but not there

Referenceable should be a behaviors, but its not there.

Does plone.app.referenceablebehavior is missing?

http://plone-training.readthedocs.org/en/latest/dexterity.html#creating-content-types-ttw

Error when provisioning machine from zip file (pkg_resources.VersionConflict: (setuptools 2.2 (/home/vagrant/py27/lib/python2.7/site-packages), Requirement.parse('setuptools>=8.0')))

Just by provisioning the machine from the zip in the official docs this error occurs:

==> default: Notice: /Stage[main]/Plone/Exec[/home/vagrant/py27/bin/python bootstrap.py]/returns: Traceback (most recent call last):
==> default: Notice: /Stage[main]/Plone/Exec[/home/vagrant/py27/bin/python bootstrap.py]/returns:   File "bootstrap.py", line 159, in <module>
==> default: Notice: /Stage[main]/Plone/Exec[/home/vagrant/py27/bin/python bootstrap.py]/returns:     ws.require(requirement)
==> default: Notice: /Stage[main]/Plone/Exec[/home/vagrant/py27/bin/python bootstrap.py]/returns:   File "/home/vagrant/py27/local/lib/python2.7/site-packages/pkg_resources.py", line 685, in require
==> default: Notice: /Stage[main]/Plone/Exec[/home/vagrant/py27/bin/python bootstrap.py]/returns:     needed = self.resolve(parse_requirements(requirements))
==> default: Notice: /Stage[main]/Plone/Exec[/home/vagrant/py27/bin/python bootstrap.py]/returns:   File "/home/vagrant/py27/local/lib/python2.7/site-packages/pkg_resources.py", line 592, in resolve
==> default: Notice: /Stage[main]/Plone/Exec[/home/vagrant/py27/bin/python bootstrap.py]/returns:     raise VersionConflict(dist,req) # XXX put more info here
==> default: Notice: /Stage[main]/Plone/Exec[/home/vagrant/py27/bin/python bootstrap.py]/returns: pkg_resources.VersionConflict: (setuptools 2.2 (/home/vagrant/py27/lib/python2.7/site-packages), Requirement.parse('setuptools>=8.0'))
==> default: Notice: /Stage[main]/Plone/Exec[/vagrant/buildout/bin/buildout]: Dependency Exec[/home/vagrant/py27/bin/python bootstrap.py] has failures: true
==> default: Error: /home/vagrant/py27/bin/python bootstrap.py returned 1 instead of one of [0]
==> default: Error: /Stage[main]/Plone/Exec[/home/vagrant/py27/bin/python bootstrap.py]/returns: change from notrun to 0 failed: /home/vagrant/py27/bin/python bootstrap.py returned 1 instead of one of [0]
==> default: Warning: /Stage[main]/Plone/Exec[/vagrant/buildout/bin/buildout]: Skipping because of failed dependencies
==> default: Notice: Finished catalog run in 9.66 seconds
The following SSH command responded with a non-zero exit status.
Vagrant assumes that this means the command failed!

puppet apply --manifestdir /tmp/vagrant-puppet-9/manifests --detailed-exitcodes /tmp/vagrant-puppet-9/manifests/plone.pp

Stdout from the command:

Notice: Compiled catalog for training.plone.org in environment production in 0.06 seconds
Notice: /Stage[main]/Plone/Exec[/home/vagrant/py27/bin/python bootstrap.py]/returns: Traceback (most recent call last):
Notice: /Stage[main]/Plone/Exec[/home/vagrant/py27/bin/python bootstrap.py]/returns:   File "bootstrap.py", line 159, in <module>
Notice: /Stage[main]/Plone/Exec[/home/vagrant/py27/bin/python bootstrap.py]/returns:     ws.require(requirement)
Notice: /Stage[main]/Plone/Exec[/home/vagrant/py27/bin/python bootstrap.py]/returns:   File "/home/vagrant/py27/local/lib/python2.7/site-packages/pkg_resources.py", line 685, in require
Notice: /Stage[main]/Plone/Exec[/home/vagrant/py27/bin/python bootstrap.py]/returns:     needed = self.resolve(parse_requirements(requirements))
Notice: /Stage[main]/Plone/Exec[/home/vagrant/py27/bin/python bootstrap.py]/returns:   File "/home/vagrant/py27/local/lib/python2.7/site-packages/pkg_resources.py", line 592, in resolve
Notice: /Stage[main]/Plone/Exec[/home/vagrant/py27/bin/python bootstrap.py]/returns:     raise VersionConflict(dist,req) # XXX put more info here
Notice: /Stage[main]/Plone/Exec[/home/vagrant/py27/bin/python bootstrap.py]/returns: pkg_resources.VersionConflict: (setuptools 2.2 (/home/vagrant/py27/lib/python2.7/site-packages), Requirement.parse('setuptools>=8.0'))
Notice: /Stage[main]/Plone/Exec[/vagrant/buildout/bin/buildout]: Dependency Exec[/home/vagrant/py27/bin/python bootstrap.py] has failures: true
Notice: Finished catalog run in 9.66 seconds


Stderr from the command:

stdin: is not a tty
Error: /home/vagrant/py27/bin/python bootstrap.py returned 1 instead of one of [0]
Error: /Stage[main]/Plone/Exec[/home/vagrant/py27/bin/python bootstrap.py]/returns: change from notrun to 0 failed: /home/vagrant/py27/bin/python bootstrap.py returned 1 instead of one of [0]
Warning: /Stage[main]/Plone/Exec[/vagrant/buildout/bin/buildout]: Skipping because of failed dependencies

I can avoid this problem by:

Removing the created virtualenv;
Editing the plone.pp manifest adding --no-setuptools when creating the virtualenv.

Since the --no-setuptools argument is from virtualenv 1.9 and in Ubuntu 14 (used in Vagrant) version is 1.11, I think it's a nice solution.

I didn't test upgrading the bootstrap.py used in https://github.com/collective/training_buildout.git but I think it should be upgraded as well: we should pin the setuptools version when calling bootstrap.py to avoid this problem in the future.

How does raw..... work?

Just curious: how did you create the endpoint https://raw.githubusercontent.com/plone/training/plone5/plone_training_config.zip?

There is no zip file in the repo, and I could not find any way to download subtrees of a repo like that.

Direct people to more current channels for Contributor Agreement

https://github.com/plone/training/blob/master/about.rst#license

Should we stop directing people to http://sourceforge.net/p/plone/mailman/plone-docs/, or plone-docs%40lists.sourceforge.net?

We could use community.plone.org, or github issues.

training.plone.org is not automatically updated when changes are pushed to the repo

We totally need that.

collective.behavior.banner is not yet compatible with Plone 5

Unit 31.
https://github.com/plone/training/blob/master/thirdparty_behaviors.rst

Errors when following "Installing Plone without vagrant" - conflicting setuptools versions?

Are different versions of setuptools needed for python bootstrap.py and bin/buildout?
Following the instructions from this page:
http://plone-training.readthedocs.org/en/latest/plone_training_config/instructions.html

python bootstrap.py
Traceback (most recent call last):
  File "bootstrap.py", line 159, in <module>
    ws.require(requirement)
  File "/Users/eric/.virtualenvs/training2/lib/python2.7/site-packages/pkg_resources.py", line 728, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/Users/eric/.virtualenvs/training2/lib/python2.7/site-packages/pkg_resources.py", line 630, in resolve
    raise VersionConflict(dist,req) # XXX put more info here
pkg_resources.VersionConflict: (setuptools 0.9.8 (/Users/eric/.virtualenvs/training2/lib/python2.7/site-packages), Requirement.parse('setuptools>=8.0'))

Did a pip install -U setuptools, then bin/buildout, which gave me:

bin/buildout
Getting distribution for 'mr.developer==1.21'.
Got mr.developer 1.21.
Getting distribution for 'zc.buildout==1.7.1'.
Got zc.buildout 1.7.1.
Getting distribution for 'setuptools==0.6c11'.
While:
  Installing.
  Loading extensions.
  Getting distribution for 'setuptools==0.6c11'.

An internal error occurred due to a bug in either zc.buildout or in a
recipe being used:
Traceback (most recent call last):
  File "/Users/eric/.virtualenvs/training2/buildout/eggs/zc.buildout-2.3.1-py2.7.egg/zc/buildout/buildout.py", line 1946, in main
    getattr(buildout, command)(args)
  File "/Users/eric/.virtualenvs/training2/buildout/eggs/zc.buildout-2.3.1-py2.7.egg/zc/buildout/buildout.py", line 467, in install
    self._load_extensions()
  File "/Users/eric/.virtualenvs/training2/buildout/eggs/zc.buildout-2.3.1-py2.7.egg/zc/buildout/buildout.py", line 995, in _load_extensions
    newest=self.newest, allow_hosts=self._allow_hosts)
  File "/Users/eric/.virtualenvs/training2/buildout/eggs/zc.buildout-2.3.1-py2.7.egg/zc/buildout/easy_install.py", line 848, in install
    return installer.install(specs, working_set)
  File "/Users/eric/.virtualenvs/training2/buildout/eggs/zc.buildout-2.3.1-py2.7.egg/zc/buildout/easy_install.py", line 685, in install
    for_buildout_run=for_buildout_run):
  File "/Users/eric/.virtualenvs/training2/buildout/eggs/zc.buildout-2.3.1-py2.7.egg/zc/buildout/easy_install.py", line 549, in _get_dist
    dist = self._env.best_match(requirement, ws)
  File "/Users/eric/.virtualenvs/training2/lib/python2.7/site-packages/pkg_resources/__init__.py", line 1068, in best_match
    dist = working_set.find(req)
  File "/Users/eric/.virtualenvs/training2/lib/python2.7/site-packages/pkg_resources/__init__.py", line 705, in find
    raise VersionConflict(dist, req)
VersionConflict: (setuptools 15.2 (/Users/eric/.virtualenvs/training2/lib/python2.7/site-packages), Requirement.parse('setuptools==0.6c11'))

At this point I am back at the shell, so I just ignored the above error, and re-ran bin/buildout, without making any changes, the buildout completes and bin/instance fg runs successfully.

Add example for a custom facetted view

in custom_search.rst

Use Plone 5 in the training

Todo:

use Plone 5 in the vagrant-setup
update the training-buildout. Started in https://github.com/collective/training_buildout/tree/plone5
replace zopeskel with mr.bob. Started in: https://github.com/collective/bobtemplates.plone
Make add-ons compatible with Plone 5
- ploneconf.site
- Products.PloneFormGen
- collective.plonetruegallery
- collective.behavior.banner
update training-documentation

Update "Configure a Mailserver" before a training

Reminder to update the local docs:

http://plone-training.readthedocs.org/en/latest/features.html

Perhaps create a "instructions / remember" page for trainers, to check several things...

Spell-check ?

would it make sense to add spell-check to sphinx? With this we could make sure that we run spell-checks during tests [ci]

Does code in ploneconf.site_sneak take precedence over code examples in sphinx docs?

I was looking at https://github.com/plone/training/blob/plone5/user_generated_content.rst, and some of the code examples there are slightly different than the code in ploneconf.site_sneak. I assume that this is the case elsewhere in the sphinx docs, too. @pbauer, do you have a guideline for the "source of truth" when there are differences? Or do we have to look at latest commit dates between the two, to find out, case by case? (I assume we want the code to be the same.)

PloneFormGen in Plone5 training

Currently, after following the instructions on https://github.com/plone/training/blob/master/plone_training_config/instructions.rst, the instance does not start because of PloneFormGen, even though it's using the starzel fork.

Should we leave PloneFormGen out of the training, or do we expect that there will be a Plone5-compatible version? I could try the 1.8.0-alpha1 version.

Thoughts?

Thirdparty_behaviors missing add

Missing zcml entry and buildout run? Mention it?

http://plone-training.readthedocs.org/en/latest/thirdparty_behaviors.html

graphviz needs to be installed on the training.plone.org box

See #105.

vagrant-vbguest install

The plone_training_config/instructions.rst page says:

Setup Vagrant to automatically install the current guest additions. You can choose to skip this step if you encounter any problems with it.

$ vagrant plugin install vagrant-vbguest

I have not been able to run this step successfully. I know it's less important, because everything works without it, but still I would like to understand what is going on. Also, for unrelated reasons I would like to be able to install the guest additions.

The maddening thing is that I do have nokogiri installed already:

> whereis nokogiri
/usr/bin/nokogiri

> /usr/bin/nokogiri -v
# Nokogiri (1.6.6.2)
    ---
    warnings: []
    nokogiri: 1.6.6.2
    ruby:
      version: 2.0.0
      platform: universal.x86_64-darwin14
      description: ruby 2.0.0p481 (2014-05-08 revision 45883) [universal.x86_64-darwin14]
      engine: ruby
    libxml:
      binding: extension
      source: packaged
      libxml2_path: /Library/Ruby/Gems/2.0.0/gems/nokogiri-1.6.6.2/ports/x86_64-apple-darwin14/libxml2/2.9.2
      libxslt_path: /Library/Ruby/Gems/2.0.0/gems/nokogiri-1.6.6.2/ports/x86_64-apple-darwin14/libxslt/1.1.28
      libxml2_patches:
      - 0001-Revert-Missing-initialization-for-the-catalog-module.patch
      - 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch
      libxslt_patches:
      - 0001-Adding-doc-update-related-to-1.1.28.patch
      - 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch
      - 0003-Initialize-pseudo-random-number-generator-with-curre.patch
      - 0004-EXSLT-function-str-replace-is-broken-as-is.patch
      - 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch
      - 0007-Separate-function-for-predicate-matching-in-patterns.patch
      - 0008-Fix-direct-pattern-matching.patch
      - 0009-Fix-certain-patterns-with-predicates.patch
      - 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch
      - 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch
      - 0014-Fix-for-bug-436589.patch
      - 0015-Fix-mkdir-for-mingw.patch
      compiled: 2.9.2
      loaded: 2.9.2

And I can reinstall it individually:

> sudo gem install nokogiri -v '1.6.6.2'
Building native extensions.  This could take a while...
Successfully installed nokogiri-1.6.6.2
1 gem installed

And yet:

> sudo vagrant plugin install vagrant-vbguest
Installing the 'vagrant-vbguest' plugin. This can take a few minutes...
Bundler, the underlying system Vagrant uses to install plugins,
reported an error. The error is shown below. These errors are usually
caused by misconfigured plugin installations or transient network
issues. The error from Bundler is:

An error occurred while installing nokogiri (1.6.6.2), and Bundler cannot continue.
Make sure that `gem install nokogiri -v '1.6.6.2'` succeeds before bundling.

It does look like the problem has nothing to do with nokogiri, but I was not able to find a solution.

Any ideas?

Add a clear statement about the licence and the contributor Agreement

As I've learned from plone/ansible.plone_server#22 (comment)

We don't necessarily need a CA from people to contribute to this repo.
We should clarify and state this if everybody agrees.
@pbauer

Add chapter on custom forms

the chapter should include the following topics:

custom dexterity add- and edit-forms
custom forms with z3c.forms
custom forms by hand
extending existing z3c.forms

Also similar tasks for Volto.

Instructions for Vagrant issue on Windows

In plone_training_config/instructions.rst there is the sentence:

In Windows there is a bug in the recent version of Vagrant. Here are the instructions for how to work around the warning Vagrant could not detect VirtualBox! Make sure VirtualBox is properly installed.

But no link to the promised instructions.

Broken links on master

running link check on the master branch gives me the following broken urls:

broken https://github.com/plone/training/pull/ - HTTP Error 404: Not Found
broken http://2013.pythonbrasil.org.br/program/training/mastering-plone - <urlopen error [Errno 111] Connection refused>
broken http://docs.plone.org/develop/addons/five-grok/index.html - HTTP Error 404: Not Found
broken http://docs.plone.org/develop/addons/five-grok/index.html - HTTP Error 404: Not Found
broken http://aptana.com/products/studio3/ - HTTP Error 404: Not Found

To make that sure, I also tested them from hand, well same result :)

add a chapter on test-setups, plone.app.testing, unittests and integration-tests
add a chapter on robot-tests
add tests to most chapters
use https://github.com/tisto/plone-testing-documentation as source for the tests
use plone.api for tests