Move mvn command back to script in .travis.yml
Remove --quiet from .travis mvn
Remove printSummary=false
Merge pull request #731 from dleehr/travis-rework-script

Revert recent changes to .travis.yml
added dspace/modules/dryad-widgets module to shorten rebuild time for display-widget module
move existing widget src files back to xmlui module
added cocoon dependency to dryad-widgets pom.xml file to resolve unfound symbol errors
reorg of dspace/modules/dryad-widgets files/dirs to suit build, slight reconifg of pom files
add missing dspace/modules/dryad-widgets/src dir
more reorg of modules/dryad-widgets for build of xmlui
adjustment to widget bitstream generator WidgetDisplayBitstreamGenerator.java, handler files, and sitemap to fix SAX bugs introduced in change of output format
do not add namespace to @property attribute
adjust mime-type variable in dataFileBitstream stylesheet
reorg of bitstream handler code, using cocoon CSVGenerator and TextGenerator classes
added functioning org.apache.cocoon generators for CSV and File, due to bug in existing FileGenerator code; configured initial CSV java generator, and xsl stylesheet; configured plain text output; configured python/code output
added magnific-popup.js lightbox lib
adjusted widget css paths; adjusted widget js to poll/confirm loaded lightobx lib
removing unnecessary widget css stylesheet
added bitmap-to-html generator for widget sitemap; started content handlers to stream bitstreams to widget
checkpoint on widget bitstream handlers