[SBT][NONE]: constant tests version

[SBT][ISSUE-88]: remove hidden dependencies (fsanaulla#89)

[CORE][ISSUE-85]: another compiler error on tests

[DOCS][NONE]: update version badge

[ALL][NONE]: fix deps versions

[ALL][NONE]: fixing test scope

[CORE][ISSUE-69]: gzip support (fsanaulla#74)

* [CORE][ISSUE-79]: remove mapper trait, small refactoring

* [CORE][ISSUE-69]: add another one inspiration, fixing system management spec

* [AKKA][ISSUE-69]: gzipping in akka module

* [ASYNC][ISSUE-69]: gzipping in async module

* [URL][ISSUE-69]: gzipping in urlHttp module

* [URL][ISSUE-69]: gzipping default value, sbt setting

* [AKKA][ISSUE-69]: add forgotten http method

* [ALL][ISSUE-69]: gzipped specs

* [ALL][ISSUE-69]: add client docs, update version to 0.2.7

[ALL][ISSUE-63]: added support for grouping query results (fsanaulla#64)

* [ALL][ISSUE-63]: added grouped functionality, solved core package naming issue

* [ALL][ISSUE-63]: post package renaming refactoring

* [ALL][ISSUE-63]: fixing group by result

* [ALL][ISSUE-63]: fixing grouped result representation, docs updating, version 0.2.6

* [ALL][ISSUE-63]: gitter badge

* [ALL][ISSUE-63]: gitter badge, codecov config

* [ALL][ISSUE-63]: remove useless command

[ALL][ISSUE-61]: fixing issue, refactoring (fsanaulla#62)

Issue 50 (fsanaulla#59)

* issue-50: generalizing api

* [ALL][ISSUE-50]: second part of refactoring

* [ALL][ISSUE-50]: fixing tests

* [ALL][ISSUE-50]: fixing project names

* [ALL][ISSUE-50]: akka module moved to test containers

* [ALL][ISSUE-50]: update circle file

* [ALL][ISSUE-50]: testing module, updating asyncHttp api, refactoring test in async and akka modules

* [ALL][ISSUE-50]: udp module refactoring, fixing async test

* Delete .DS_Store

* [URL][ISSUE-50]: urlHttp backend integration, fiing compile warnings, increase version to 0.2.4

* [ALL][ISSUE-50]: refactoring build file

* [CI][ISSUE-50]: added docker inside docker

* [CI][ISSUE-50]: trying to fix circleci

* [CI][ISSUE-50]: lost sudo

* [CI][ISSUE-50]: trying to fi ci

* [CI][ISSUE-50]: change package

* [CI][ISSUE-50]: one more package

* [CI][ISSUE-50]: add docker start command

* [CI][ISSUE-50]: travis ci

* [CI][ISSUE-50]: travis ci badge

* Update .travis.yml

* Update README.md

* Update README.md

* [DOCS][ISSUE-50]: partial readme update

* [DOCS][ISSUE-58]: fixing line format bug

* [DOCS][ISSUE-58]: little documenting

* [DOCS][ISSUE-58]: fixing point test