add possibility to define custom package for application module and routes
add missed constant (NinjaConstant.APPLICATION_MODULES_BASE_PACKAGE)
added changes to changelog.md
update documentation with information about possibility to change java code base package
Merge pull request #170 from svenkubiak/develop

changed Result.NO_HTTP_CONTENT to Result.NO_HTTP_BODY in changelog.md
Merge pull request #169 from avarabyeu/develop

add possibility to define custom package for application module and routes
Fixed issue #173. NinjaJetty was listening on two http ports.
Added a getHostname() method to the context.  This is helpful for supporting multi-tenant applications where each customer has their own hostname.
Minor formatting changes to support the project standards.

Per the pull request discussion, using three liners instead of single
liners.
Merge pull request #174 from mattjonesorg/develop

Added a getHostname() method to the context.
Merge pull request #175 from svenkubiak/develop

fixed flash documentation
Documentation clarification as pointed out by
Matthias on the mailing list.
Some final changes for 3.1.5
Merge branch 'develop' of github.com:ninjaframework/ninja into develop
[maven-release-plugin] prepare release ninja-3.1.5
[maven-release-plugin] prepare for next development iteration
Added activity module to documentation.
Merge pull request #176 from svenkubiak/develop

added http status 401, organized imports
Added port selection to superDevMode
Merge pull request #178 from svenkubiak/develop

Added Ninja Morphia Module