Add GOPATH to the list of directories that is monitored for changes.
The new config option 'watch.gopath' allows to disable this behaviour.
Make watch.gopath false by default
Added basic HTTP compression.
mail support
add default sender capability, tune the APIs little bit
make the template rendering works
can render both the html & txt template, if exists
adjust the APIs a little bit
working, tested Redis (2.6.X) cache engine implementation
Fixed function name to match the theme.
Added benchmark for compression.
Moved tests into their own file.
Test app needs the filter in order to test it.
Ran go fmt.
use Buffer as internal body, some api changes too
Added method to render html
should encoding the mail subject correctly
Merge pull request #355 from romanoff/master

Added method to render html
add MailSender interface, with this, I can easily implment SendGrid mailer instead of smtp
Add case-insensitive view template support