Created ConfigurationSourceProvider interface that is responsible for retrieving the InputStream for the configuration.
Replace the deprecated build(File) method with the build(String, InputStream)
Close the inputStream to be safe
Fix formatting for request logs.
Merge pull request #294 from mveitas/configuration-provider

Create ConfigurationSourceProvider interface to allow customization of the source of the configuration
Get picky with ConfigurationSourceProvider and friends.
Fix href to manual in javadoc (Dropwizard Client)
Close Liquibase database connection on shutdown.
Merge pull request #295 from kashyapp/master

Fix href to manual in javadoc (Dropwizard Client)
Call close() in ManagedJdbcConnection instead.
Upgrade Maven plugins.
Extract out the servlet environment.
Move to building a servlet context handler.
Fully extract the servlet environment.
Extract out JerseyEnvironment.
Fully extract the lifecycle environment.
Move context parameters to ServletEnvironment.
Move session handlers to ServletEnvironment.
Extracted admin stuff to AdminEnvironment.

This also allows for add arbitrary servlets to the admin interface.

Closes #259.
Drop the environment logger.