[android] Fresh unit-tested java HTTP client implementation
[android] Review fixes
[android] Code reformatting
Merge pull request #8 from KnowSheet/review

[android] Fresh unit-tested java HTTP client implementation
Added Android implementation for RunHTTPRequest() with C++ and Java unit tests.
Test Android Java code from Linux console
Fixed typo
Merge pull request #9 from KnowSheet/review

Android implementation for RunHTTPRequest() with C++ and Java unit tests.