[vim] added ivanov vim-ipython plugin
[gitconfig] changed global email
[vim] added custom mappings for vim-ipython and tabstop for .gitconfig
[bashrc] added .atlassian specific aliases
[vim] updates spellchecker
[bashrc] improve client auto recognition and added .atlassian source
[bashrc] better euristics for atlassian air
[bashrc] do not alter prompt on generic virtualenv
[vim] refactored auto commands and added two atlassian mappings
[vim] fixed enthusiastic autocmd-groups method