Merge pull request #102 from irrationalfab/master

Enable spell checking for git commits.

vim/ftplugin/gitcommit.vim

@@ -0,0 +1,7 @@
+if exists("b:did_ftplugin")
+  finish
+endif
+
+let b:did_ftplugin = 1 " Don't load twice in one buffer
+
+setlocal spell