Added unit-test for RedisFeeder.
Refactored RedisFeeder to simplify testing.
remove println()-debug-style code.
Added RedisCommand type
Refactored RedisFeeder
Upgrade Jackson 2.3.3, closes #1812
Added SRANDMEMBER Redis command
Refactored RedisFeeder
Refactored RedisFeederTest
Handle correctly HAR files with no valid HTTP requests, closes #1818
Prefer Validation[T] over Either[String,T]
minor, pattern matching coding preference.
Merge pull request #1816 from ivanmushketyk/redis-feeder

Redis feeder for #1672
doc/scenario Code highlight
Update feeder.rst

Added description of new RedisFeeder commands.
Merge pull request #1819 from ivanmushketyk/patch-1

Update feeder.rst
In the HAR file chooser, only show *.har files by default (Still possible to see all files).
Add link
minor clean up
Recorder: properly pass config file when running from archetype, close #1822
doc/extensions/maven_plugin: updated infos for Gatling2
doc: EvaluableString(1.5)->Expression[String](2.0)