remove unecessary white spaces
Remove dislike button, bug #15

Dislike functionality will still remain to not affect comments voting system. A full reimplementation of voting system is due to 1.4 or later.
correct tests due to last commit
add email visibility boolean to db and user profile, #bug 24
adds test for email visibilty
Corrects the shameful HTML tag problem
escapes urls with Rack::Utils
hides secret_token in app_config file
correct some issues in faq page
Merge branch 'wip' of github.com:jnaqsh/nerdnews into wip
removes leftover focus tag in rspec
fixes a bug in comments controller
small cleanup
comments_counter shouldn't add spams, bug #59
add comments to atom feed, bug #54
First impelemntation of share by mail, bug #35.
validation for shareby mail, bug #35
add tests for share by mail, bug #35
Add textcaptcha to share by mail, bug #35
Add id and tags to json api for stories, bug #63