Revert "fixed .gitignore and the README.md file"

This reverts commit 5c61c4a55817e988a76f10c175ce0cdef471c2df.
Revert "Delete Jama-1.0.3.jar"

This reverts commit aca06b193a242e0c1f5eec05b3bd0054cd78f20e.
Revert "Delete colt.jar"

This reverts commit a27ddf238ed1671c3dbb771744cfb0318f0935dc.