don't directly return account on authentication
return expansion on property addition so properties can be stacked on the object
allow sdk non camel case attributes to be converted to stormpath camel case and ordered
livetest fix - authenticate_account no longer returns account directly
renamed loginAttempt to authenticationResult - it doesn't have a href and it is materialized by default
make sure a nonresource is saved if returned as part of authenticationResult
is_materialized override actually not needed
support for accountStore specification when authenticating
accountStore authentication parameter - pydocs added
test for specific accountStore authentication
mark account_store parameter as optional in docstring
no need to update the dict with just one arg - just assign value to key
minor docstring tweak for accountStore authentication
updated CHANGES
Merge branch 'development' into misc_fixes
changed README to reflect API changes when authenticating an account
Merge branch 'development' into misc_fixes

Conflicts:
	CHANGES.md
	stormpath/resource/application.py
Merge branch 'development' into misc_fixes

Conflicts:
	stormpath/resource/login_attempt.py
docstrings - should conform to the rest of the SDK
Merge pull request #18 from gcetusic/misc_fixes

Misc fixes.