Merge pull request #31 from kurokoda/master

Updated CSS to handle SASS failure gracefully.
user now logs in automatically after signing up
tweaked percolator.js for paper.remove()
problems now have correct user ids, specs changed accordingly
Merge pull request #35 from mcclungt/mvp03

all tests pass, problems have correct ids
added new routes
Merge branch 'master' of github.com:cicadas-2014/percolator
add solutions form
add solution create form div and styling:position:absolute
change hard code user id to current_user id after login functionality integration
add respond_to block for ajax
try out nested solutions/improvements routes (need it eventually...)
add solution div and render
-integrate form styling
-make problem into instance variable in problems controller#create
Merge pull request #36 from gitnasty/master

Create Solution feature
add ajax post for solution create
move solution/improvement create to nested problem as both need problem_id
add @form_problem instance variable to pass as problem object in url_helper for solution create form
delete unnecessary view folder
update form to make it compatible with nested routes