Set X-Content-Type-Options "nosniff" header.
Fixed unit tests.
Added process method to the data argument.
Pass both resolve and reject callbacks to the process pipe.
Use a configurable messages map for errors.
Updated requirements section.
Updated dependencies.
Use a translation function for info and error messages.

Initialize regular expressions passed as HTML5 data-attributes.
Updated the loadImage dependency version.
Fixed error messages when server vars are not set.
Added new process, resize and validation plugins.
Updated UI version based on the new process, resize and validation plugins.
Added Angular JS and basic example versions.
Updated package version.
Set loadingFiles to false if loading files failed.
Set HTTP error as file error.
Fixed AngularJS demo settings.
Allow Content-headers for cross domain requests.
Allow Content-headers for cross domain requests.
Conform to the Python linter.