Merge pull request #12 from modilabs/makecoffee

getting makefile to work if coffee is globally installed
adding install instrutions into README; jasmine as git submodule
removed duplicate submodule "lib/jasmine"
Merge pull request #14 from modilabs/install_docs

adding install instrutions into README; jasmine as git submodule
Added function to query for a list of aggregations on the dataset
Changed dataset id of test to a working one and added test for aggregation list query
Fixed aggregations test to use fixture data
Merge pull request #17 from modilabs/aggregations_query

Aggregations query and update on test dataset id to one that works on /summary and /info urls