Removed old Yankring repo
Add fork of snipmate with gitignore
Switched to own customized function of snipmate
Update syntastic plugin
Add ,. mapping to call :CtrlPTag for searching tags
Update delimitMate and syntastic plugin
Add NERDTree plugin again
Explanation of complete options
'in' and 'out' analogy for moving around in files
Removed omnicompletion function default setting