Reverting back the changes of Helloworld.java to the original file
adding all the variants and patches
Adding patch files
Replace the last line with Blue Hat, Purple Hat
Commiting the first line replace fix
Merging the branch last-line-fix to master
Revert "Changes to MergeConflicts.txt"

This reverts commit 853360d080b2d6b05388136289e0cdceaa2f8a9e.