Run travis on 2.0.0
Fix scenario name
Merge pull request #237 from p-push/fix-scenario-name

Fix scenario name
Merge pull request #236 from Planbox/ruby-2.0

Run travis on 2.0.0
Update almost all gems (second try)

Almost everything went ok. But now we're stuck with sinatra 1.3.6 because
sinatra-authorization don't seems to work as is with 1.4.x.

I'll see if I can work around this or if we need to fix/get rid of
this dependency.
Update to sinatra 1.4.2
Merge pull request #239 from Planbox/update-gems

Update almost all gems (second try)
Fix double escaping in project/edit
Add a test for correct escaping of project attributes in edit form
Merge pull request #243 from p-push/haml-attribute-escaping

Haml attribute escaping
Ruby 1.8.6 is no longer supported (fixes #242)
Merge pull request #244 from p-push/ruby-186-drop

Ruby 1.8.6 is no longer supported
Fix links in integrity.txt
Merge pull request #245 from p-push/doc-fix

Fix links in integrity.txt
Use release-1.2 branch of databapper to fix ruby 2.0 compatibility
Merge pull request #247 from p/ruby-20-take2

Use release-1.2 branch of databapper to fix ruby 2.0 compatibility