Added KP_N keys
Commented out default IPython in .pythonrc
Added anaconda to $PATH
Merged .muttrc and setup_pyenv.sh
DOC: remote contents from README.rst
ENH: update .hgrc: add pager extension (/usr/bin/less -r)
CLN: remove python-dateutil requires (pyrpo)
CLN: remove python-dateutil requires (pyrpo)

--HG--
extra : source : 35100b9ad7daff349d042c38119d4caf04f419ec
CLN,DOC: bootstrap_dotfiles.sh docstrings, cleanup
MERGE: .hgrc, bootstrap_dotfiles
MERGE: .hgrc, bootstrap_dotfiles
MERGE: .bashrc, .i3/config, etc/.pythonrc