update microformats gem dependency
upgrade rails dependency and remove table cloth gem
remove attr_accessible
remove table_cloth.rb
remove unneeded rails 3 stuff
more rails 4 updates
only change necessary gems
update deprecated finder methods
update travis ruby
update rspec gem
correct version number
update readme
merge conflict
Update spec/dummy app

I ran `rails plugin new g5_sibling_deployer_engine` using rails 4.0.3 to
generate a new dummy app. I thought this may help with the failing
specs, but it does not.
Update some other files

Also updated from running `rails plugin new g5_sibling_deployer_engine`
using rails 4.0.3
Merge remote-tracking branch 'origin/master' into upgrade-rails-dependency

* origin/master:
  Update README.md
  Mark spec as pending
  Update .travis.yml
  Update microformats2 dependency to remove pre
  Update GitHub repo SSH clone URLs for specs

Conflicts:
	.travis.yml
Fix specs

Some specs were failing because the database was not clean when the
started. I'm not sure why this is happening. rspec should be using a
transaction for each spec. This at least gets specs passing.
update gems
fix merge conflict
Remove coverage directory