Replace GitGrep with Ag

CHANGELOG.md

@@ -1,15 +1,29 @@
-### Jan 5, 2013
+
+2014-02-15
+==================
+
+ * Replace Git Grep with Ag and remove unused plugins
+ * Sneak: hit Space and type two letters to quickly jump somewhere
+ * Added Ctrl-R, reverse history search for :commands
+ * Remove ;; semicolon mapping. Messes with regular semicolon usage (find next char)
+ * Change to Lightline instead of Airline [Fix #418]
+
+Jan 5, 2013
+==================
+
 * Switch to lightline instead of airline for status bar. Works better in terminal vim and should be faster.
 * Added investigate.vim (gK for docs)
 * Fix homebrew installation of macvim with lua enabled, and fix deprecated homebrew install.
 
-### Dec 17, 2013
+Dec 17, 2013
+==================
 
 * Cleanup of README to make it more palatable, focusing on the primary key bindings
 * Improved integration with Ag, giving ,ag and ,af aliases
 * Got rid of conque term, implemented a "send to iTerm" rspec runner (invoke with ,rs ,rl ,ss ,sl) for the rspec and spring/rspec versions.
 
-### March 29, 2013
+March 29, 2013
+==================
 
 * Migrated to Vundle instead of pathogen for easier bundle management
 * Added Silver Searcher for lightning fast :Gsearch