Arrumando problemas de testing e API
ExerciseDay pronto e preparacao para Testing
Shell Script for building the env and Other Fixes

This commit integrates the appengine part of the project with testable_appengine.
Changes the structure and also fixes problems that were happening with nosetest
README is also updated for showing how to properly set up things
endpoints_proto_datastore gets a fix over the imports for endpoints
Sanity Tests and Readme
Starts testing WebTest for /_ah/spi/
Merge pull request #5 from AEHO/F_api_tests

ShellScript, Nosetests, skeleton and API improvement