Removed redundant options interfaces
Implemented hierarchy for options classes to reduce code duplication
Disable strack trace lookup for JUL logging

Signed-off-by: nscavell <nick.scavelli@gmail.com>
Merge pull request #928 from nscavell/jul-fix

Disable strack trace lookup for JUL logging
Use new Java 8 Date/Time API to format date for logging

Signed-off-by: nscavell <nick.scavelli@gmail.com>
Use enum for Http version and method
Merge branch 'master' of github.com:eclipse/vert.x
Some more simplifications to http client API
Simplifications to websockets api
Merge pull request #930 from nscavell/master

Use new Java 8 Date/Time API to format date for logging
Make sure TCCL is set correctly for verticle
Now understand suffixes in verticle names when deploying
Merge branch 'master' of github.com:eclipse/vert.x
Support metrics for Vert.x

Signed-off-by: nscavell <nick.scavelli@gmail.com>
Fix tests and race condition while closing net/http

Signed-off-by: nscavell <nick.scavelli@gmail.com>