added issue ref for todo-s
fixed request body re-read error: forgot to use the wrappedRequest
central error handling (related to #41 as well)

* using ExceptionMapper defined in jax-rs
* PekResponse turned into an interface; PekError
and PekSuccess are the default implementations
* PekError can contain extra information (Map<String, Object> for the time being)
Cleaned up Configuration

* removed unused configuration options
* created a separate Environment enum
fixed error reporting status code

resteasy sometimes fills out the response property and leaves
the errorCode at -1
added script to create signed request with curl
added readme and install docs
readme typo fixed
migrating to wildfly

Updated pom and necessary import paths. Using jackson 2.x api.

using the following versions
* java ee 7
* resteasy 3.x
* jackson 2.x
fixed: PekErrorCode serializer unwraps the error object
lazy fetching for all user properties (closes #84)
fixed imports
refactored ConfigurationImpl

using post construct instead of the constructor
loading the environment eagerly
fixed tests after pom update

note to self: a dependency marked provided (scope) is available during
test as well
Merge pull request #98 from kir-dev/development

migrating to wildfly