[ADD] better annotation position support
[FIX] config.plotly_rest_url to config.plotly_domain for variable server endpoint
[UPDATE] config.stream_rest_url to config.plotly_streaming_domain
[UPDATE] plotly_rest_url --> plotly_domain comment
[CLEAN] whitespace in comment
[FIX] histogram 2D bug
[FIRST] MATLAB stream test
[FIRST] plotlystream support (in progress)
[REMOVE] unnecessary java library imports
[CLEAN] variable names
[FIX] header comments
[ADD] respStruct as output
[FIRST} plotlystream.m test
[UPDATE] plotlystream test
[FiX] streamtoken input
[FIX] outputStream close
[FIX] stream token specification
[FIRST] plotlystream class structure
[ADD] reconnect upon connection error handling
[ADD] error / reconnect handling
[ADD] plotly_streaming_domain specification
[UPDATE] version number
[FIX] closed conn. error handling
[ADD] stream support with recursion in write method (data not dropped)