added tests to GeocoderSpec.js
added tests to SessionSpec and GeocoderSpec
Merge branch 'master' into jasmine_greg
added comments and pending tests to SessionSpec.js
added tests to SessionSpec. commented GardenSearcherSpec out due to sinon error.
deleted empty spec files
Merge branch 'master' into jasmine_greg
updated tests for home_controller and crop_spec
Merge branch 'master' into jasmine_greg
Merge branch 'master' into jasmine_greg
Merge branch 'master' into jasmine_greg