moved localization bundle properties to src/main/resources folder following maven convention
Update README.md
Merge pull request #14 from prashantbhat/master

Moved localization bundle properties to src/main/resources folder
Reuse Color objects in GrayPaintScale, plus tightened up parameter checking for PaintScale methods.
Fixed typo in comments.
Replace tabs with spaces.
Replace tabs with spaces.
Replace tabs with spaces.
Replace tabs with spaces.
Add getAnnotations() method to XYItemRenderer interface.
Panning checks isPannable flag in combined plot and subplots.
Fix warnings about new Integer(..)
Fix warnings about new Integer(..)
Fixed typo in class name.
Removed project info classes - redundant.
Removed remaining classes used specifically for project info.
replace all package.html with package-info.java and maven javadoc plugin to specify overview.html
Merge pull request #17 from prashantbhat/contrib

Replace all package.html with package-info.java