added release notes for v0.4.1.txt
Merge pull request #5 from mleotta/dev/add-0.4.1-release-notes

added release notes for v0.4.1.txt
Add class index to doxygen output
updated release notes
Add check for missing algo info structure.
updated release notes
Merge pull request #6 from mleotta/dev/enable-doxygen-class-index

Dev/enable doxygen class index
Merge pull request #7 from mleotta/dev/check-for-missing-algo-info

Dev/check for missing algo info
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  updated release notes
  Add check for missing algo info structure.
  updated release notes
  Add class index to doxygen output
  added release notes for v0.4.1.txt