Merge pull request #805 from gcoutant/groups

Add sortable ability with group support to the statistics table
Keep header visible when scrolling the statistics table
Add expand all and collapse all to statistics table
Merge pull request #806 from gcoutant/groups

Improve statistics table usability
reorganize description, close #772
Merge pull request #807 from pdalpra/master

Reorganize description
Remove CONTENT_TYPE when redirecting, close #808
Exclude boostrap resources from maven-license-plugin
Improve display on old ies
Merge pull request #809 from gcoutant/groups

Improve display on old ies
Removed hostHeader from example simulation
Non-standard JSON support configurable through gatling.conf, close #788
Merge pull request #810 from pdalpra/master

Jackson features configurable through gatling.conf
Fix tests, don't expect configuration to have been set up
Fix recorder's HOST header handling after 55feed6fe6e2c289a336162ccc4a672289140996
Fix group icons on ie
Fix error when accessing details page of a request in no group
Merge branch 'master' into groups

Conflicts:
	gatling-charts/src/main/resources/templates/page_layout.html.ssp
	gatling-charts/src/main/scala/com/excilys/ebi/gatling/charts/config/ChartsFiles.scala
	gatling-charts/src/main/scala/com/excilys/ebi/gatling/charts/template/PageTemplate.scala
	gatling-core/src/main/scala/com/excilys/ebi/gatling/core/result/reader/DataReader.scala
Merge pull request #812 from excilys/groups

Add support for functional groups of request, close #322
Upgrade Zinc 0.2.0, close #811