merge PR 7
increment gradle version
Removed unused methods
Reply message reworked and test case added
Clean up; add some doc + author tags.  Update some APIs.

Scala Verticle implementation was also updated to match current API.
correct trait definition of properties
Remove old extra ScalaHttpTest that was there by error
Merge pull request #14 from nfmelendez/issue-8-duplicated-ScalaHttpTest

Remove old extra ScalaHttpTest that was there by error.
jmessage accessor is back
Merge pull request #10 from edgarchan/msg_refact

Clean up the Message class and rework of the reply message
start adding simple examples
API corrections and formatting
formatting corrections
alternative (or correct/idiomatic?) syntax
JSON used incorrect package, associated fixes
correction for odd compilation issue
update to vertx CR1
use a shorter test timeout period and correct use of multimap
consistent formatting and return values
use correct variable name in sendFile
add headers to examples, add http example