add fragment interaction
add task detail fragment and layout
change backstack add
back button actually works
task detail fragment loads
remove stupid idea files
remove gradlew
merge master
get nav bar working again
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Merge pull request #130 from calblueprint/max/add-task-detail

Max/add task detail
Make the sites request into a array request
The array json request doesn't fail
Get a correct response, parse the sites section of the response
Make the mapper work with underscores. Also add getters and setters for lat and longitude
Get a list of sites from the server and load it in the view
We're getting data from the server!