Fix minor glitch in installation manual
Merge pull request #177 from bdabelow/master

Fix minor glitch in installation manual
restore menu entry
add test for collapsing project containers
update to latest gems
we are grouping by not ordering by
fix wrong passing of params to ajax
put mini-profiler on the right to not block the menubar
update cucumber, capybara and mini-profiler

let capybara find hidden elements (2.0 behavior)
make adding of todos from sidebar work in context and project grouping
fix failing tests
fix failing scenarios
update changelog with grout_by_project changes