stopped tracking Sphinx Makefile
renamed README from txt to md for Github formatting
updated README, tried to add Github flavored md tables
reordered / reformatted README
added SIR Z var entry to README table
added AUTHORS.txt file
bumped version number to 0.9.5, removing -SNAPSHOT
merge 0.9.5 changes from dev into master
add back latest README from previous commit in dev
remove AUTHORS.txt, since info is duplicated in pom.xml
updated CHANGES.txt