ADDED - Meetup - Added Meetup class + support for it in the JoindIN class

Signed-off-by: Tom Van Herreweghe <tom@king-foo.be>
FIXED - Indenting - Fixed indenting of JS in index.html

Signed-off-by: Tom Van Herreweghe <tom@king-foo.be>
FIXED - Indenting - Fixed indenting in JoindIN & Meetup classes

Signed-off-by: Tom Van Herreweghe <tom@king-foo.be>
Merge pull request #6 from PHP-WVL/issues/#3

Closes #3