Merge pull request #41 from Shusshu/official-master

Updated POM to 1.0.2
added comments
 Stream handling and error handling improved
Don't add the compatibility library to the uber jar
Merge pull request #44 from mohlendo/http-improved

 Stream handling and error handling improved
Merge pull request #45 from mohlendo/maven-assembly

Don't add the android compatibility library to the assembled uber jar