New model Metric
We're not using a vagrant rails env anymore
Installing rspec very late in the day
Empty spec for metric model
Generate the command for capturing the metrics
Add guard-rspec
Make testing zippier
Add growl gem
bundle update guard-livereload
bundle update
Specify the metric file
Make sure we use the correct version of the time command
Beginning to implement time output parser
Basic versions of all parse lines
Handle all varitation of wall clock time
Make docs shorter
Remove out of date comment
Refactor tests
Add coverage test
Can now read from file