1. setup_dotfiles.sh - Automate the dotfiles setup with this one (Warning: the script does not always work)

2. setup/setup_cryptocurrencies.sh - Cryptocurrencies development related packages (ethereum, solidity, truffle etc.)

3. _bashrc - bashrc file (it primarily sources files in bashrc includes)

4. _gitconfig - git config file

5. _macos - macOS config file (one time setup file based on Mathias's file)

6. _screenrc - several productivity improvements to GNU screen

7. scripts - some random scripts

8. _vimrc - vim config file

9. _vim - vim config dir, it contains several vim related stuff

10. setup - contains one time setup scripts for Mac, GNU/Linux and Nexus 5.

11. bashrc_includes - contains several bash improvements (git friendly prompt, adb auto completion, p4 auto completion, git auto completion, android reverse engineering aliases etc.)

git clone https://github.com/ashishb/dotfiles && \
cd dotfiles && \
git submodule update --init && \
bash setup_dotfiles.sh && \
bash setup/setup_new_mac_machine.sh && \
bash setup/_macos && \
vim +BundleInstall +qall

git clone https://github.com/ashishb/dotfiles && \
cd dotfiles && \
git submodule update --init && \
bash setup_dotfiles.sh && \
bash setup/setup_new_ubuntu_machine.sh && \
vim +BundleInstall +qall

Note: My GNU/Linux setup scripts are stale since I have not used GNU/Linux in a while.