when src files were empty, don't stop and display warning.
add a footer option, so that we can add a new line at the end of file
add footer option in the README
fixed size reporting to include banner/footer, closes #64
Merge branch 'master' of https://github.com/dsuket/grunt-contrib-uglify into dsuket-master

* 'master' of https://github.com/dsuket/grunt-contrib-uglify:
  when src files were empty, don't stop and display warning.
added test for no source files
added logging reference src that caused failure, closes #51
0.2.3
Merge remote-tracking branch 'grunt/master' into sourcemap

* grunt/master:
  0.2.3
  added logging reference src that caused failure, closes #51
  added test for no source files
  fixed size reporting to include banner/footer, closes #64
  add footer option in the README
  add a footer option, so that we can add a new line at the end of file
  when src files were empty, don't stop and display warning.
Fixed syntax error in Advanced source maps example. Closes GH-73.
Update copyright to 2013
Change the sourceMappingURL pragma to use the new //# syntax, update packages
autodoc
0.2.4
updated changelog, .gitignore
Remove Gruntfile.js as main in package.json
Updates README.md
Merge remote-tracking branch 'grunt/master' into sourcemap

* grunt/master:
  Remove Gruntfile.js as main in package.json
  updated changelog, .gitignore
  0.2.4
  autodoc
  Change the sourceMappingURL pragma to use the new //# syntax, update packages
  Update copyright to 2013
  Fixed syntax error in Advanced source maps example. Closes GH-73.

Conflicts:
	README.md
	docs/uglify-examples.md
	package.json
	tasks/lib/uglify.js