no longer experimental
remove the last bits of experimental-mentions from readme
Added TAU to match the Java version

The Java version of Processing has both TAU and TWO_PI
Merge pull request #67 from netgrind/patch-1

Added TAU to match the Java version
Fixed bug where implicit semicolon insertion was messing up returns.

Rebased with:
Fixed indentation for #2052 fix
Added new line at end of file to ticket2052 unit test
Merge pull request #65 from callumacrae/ticket/2052

Fixed bug where implicit semicolon insertion was messing up returns.
pconstants in touchmouse
Merge pull request #68 from Pomax/touchmouse

pconstants in touchmouse
Fix exception when indexing arguments

When calling "fill(255, 255, 255)" with no alpha argument,
running on recent versions of the Javascriptcore engine
(e.g. in the Epiphany browser with WebKit 2.2.1),
Processing tries to access arguments[3] which throws an
exception. Apparently earlier versions of Javascriptcore
allowed this.
Merge pull request #74 from ptomato/arguments-fix

Fix exception when indexing arguments