initial set of changes
1. .gitignore - netbeans project and config.php
2. rename config.php -> config-sample.php to keep config.php out of source control
3. force the addition of projects directory
4. basic readme
rename .empty to .gitignore <http://stackoverflow.com/questions/115983/how-do-i-add-an-empty-directory-to-a-git-repository>
add .gitignore to blacklist so that .gitignore doesn't show up as a project
updated readme with installation and configuration instructions
Merge branch 'release/release-0.99'