WIP: more public methods and models.
added all api methods.
beginnings of sample android app for api testing.
more api methods.
sample app displays raw json results for all GET api methods and can set api credentials for access to private calls.
updated manifest to allow launching of main activity
added edit text inputs for post order and stop order calls parameters.
Merge branch 'feature-more-public-methods' into develop
SSLHandshakeException workaround comments.
udpated readme.