simple refactoring of redis_trip.rb
remove unneeded files
remove ruport
remove tweet.rb
include gem for heroku precompiling
add model tests
Merge pull request #15 from purple-martins-2013/dynamic_charts_ajax

Dynamic charts ajax
merge refactoring
Merge pull request #13 from purple-martins-2013/refactoring

simple refactoring of redis_trip.rb
Merge branch 'master' into charts_with_pulse
merging master into new branch to continue working on data display
initial code for the vu meter