Use the builtin $signals array
[Fix #399] Only enable the main syntax highlighter
Update external completions
Update external syntax-highlighting
Update external history-substring-search
Remove no longer necessary key bindings
Fix misspellings of the word bellow in READMEs
Wrap errant long line in git module README
Correct typos in git module README
[Fix #403] Display accented characters properly
Sort Git conflict aliases
Update external history-substring-search
[Fix #422] Revert "Remove no longer necessary key bindings"

This reverts commit 3c5363ef9bcfda4cc5cd46ca85a7109f783c9539.
Set WORDCHARS in the editor module
Added hub completion which works around a bug in the version that ships with hub.

This can go away once this patch is merged:
https://github.com/defunkt/hub/pull/295
Disable login/logout messages
Set Sublime Text as the default editor.
Enable syntax highlighting
Added boxen support.
Enable node support