Merge branch 'master' of github.com:akahn/dotfiles

* 'master' of github.com:akahn/dotfiles:
  Add tab autocompletion ala @garybernhardt
  Make :Gbrowse work
  Add some aliases
  Remove autojump.vim
  Load git completion
  Add nerdcommenter

.bash_profile

@@ -1,6 +1,8 @@
 HISTFILESIZE=1000000000
 HISTSIZE=1000000
 
+source /usr/local/etc/bash_completion.d/git-completion.bash
+
 export PAGER=vimpager
 export GIT_PAGER=less
 export RUBYOPT=rubygems
@@ -24,6 +26,10 @@ alias b='bundle exec'
 alias pbindent='pbpaste | sed "s/^/    /" | pbcopy'
 alias itunes='open -a iTunes'
 
+alias rtest="ruby -I test"
+
+gemcd() { cd "$(gem open -e echo $1)" }
+
 function psgrep {
   ps aux | grep $1 | grep -v grep
 }

.gitconfig

@@ -44,3 +44,5 @@
 
 [rerere]
 	enabled = 1
+[web]
+	browser = open

.gitmodules

@@ -7,3 +7,6 @@
 [submodule ".vim/bundle/solarized"]
 	path = .vim/bundle/solarized
 	url = https://github.com/altercation/vim-colors-solarized.git
+[submodule ".vim/bundle/nerdcommenter"]
+	path = .vim/bundle/nerdcommenter
+	url = https://github.com/scrooloose/nerdcommenter.git

.vimrc

@@ -82,7 +82,18 @@ nnoremap gp `[v`]
 " Open Gundo window
 nnoremap <Leader>u :GundoToggle<CR>
 
-
+" Remap the tab key to do autocompletion or indentation depending on the
+" context (from http://vim.wikia.com/wiki/Smart_mapping_for_tab_completion)
+function! InsertTabWrapper()
+    let col = col('.') - 1
+    if !col || getline('.')[col - 1] !~ '\k'
+        return "\<tab>"
+    else
+        return "\<c-p>"
+    endif
+endfunction
+inoremap <tab> <c-r>=InsertTabWrapper()<cr>
+inoremap <s-tab> <c-n>
 
 " Don't allow accidental `:Git commit` to spawn vim
 autocmd GUIEnter * let $GIT_EDITOR = 'false'