added requirements.txt file, .gitignore and removes .DS_Store files from public repositories but leaving them locally
added requirements.txt file, for now the only dependency is flask 0.10.1

added .gitignore for .DS_Store files and whatever elese will need to be excluded from repo

removes .DS_Store from public repositories but they will remain in each local repo
merges previously committed three commits into my rebased/squashed single commit

Merge branch 'master' of github.com:sa-express-news/homicides