Starts modifying code for integration testing.
Removes dated code.
Adds more integration tests.
Merge pull request #2 from larsssono/master

More integration tests
added main function so setup.py can create a console script entry point
expanded README
improved README.md
More integration tests and bug fix for deleteEntity.
Merge pull request #4 from cbare/master

improved README and added main function
Merge pull request #5 from larsssono/master

Last set of integration tests
get and cat work for entities with no associated file
add show method
updates to README.md
clean up dead code in utils.py
test download file
added version checking
version_check hits versions.synapse.sagebase.org by default and dev-versions.synapse.sagebase.org for testing
install instructions and license info
read currently running version info from file synapsePythonClient
store session token in .session file in cache directory
upgrade to version 1.0.3 of requests library
Fixed unit test and error msg based on code review feedback
Merge pull request #6 from cbare/master

version check and testing (SYNR-289)
fixed bad dependecy in setup.py