Update README.md

Author: monkstone

README.md

@@ -4,7 +4,7 @@
 ![Travis CI](https://travis-ci.org/ruby-processing/JRubyArt.svg)
 Versions before JRubyArt-1.2.0, are unsupported, please update, preferably to latest version...
 
-_Note the only reason the current build is failing on travis is that the current version of [processing is not available from maven central][testing], it has only ever been available by third parties (I am eternally hopeful that one day processing.org will see the light)._
+_Note the main reason for the current build to fail on travis is when the current version of [processing is not available from maven central][testing], it has only ever been available by third parties (I am eternally hopeful that one day processing.org will see the light)._
 
 ## Requirements
 A clean start for `jruby_art` that works best with the latest version of [processing-3.2.1](https://github.com/processing/processing/releases) and [jruby-9.1.5.0](http://jruby.org/download) see [wiki](https://github.com/ruby-processing/JRubyArt/wiki/Building-latest-gem) for building gem from this repo.  Changes from processing- 2.0 to [processing-3.0 here](https://github.com/processing/processing/wiki/Changes-in-3.0). Should work on same platforms as vanilla processing (windows, mac, linux) for Android see Yuki Morohoshi [rubuto-processing3][].