Add requirement on php 5.3. Fixes #5
Real spaces instead of nbsp..
Incorrect var name on readme fixed
Merge pull request #6 from adriacidre/master

Incorrect var name on readme fixed
Polish composer.json file
Merge pull request #8 from stloyd/patch-1

Polish composer.json file
Polish a bit the README file
Merge pull request #10 from stloyd/patch-1

Polish a bit the README file
allow annotations to be expressions
Add annotation expression example to README
Merge branch 'pull-12'

* pull-12:
  Add annotation expression example to README
  allow annotations to be expressions
New branch-alias
CS fix in TokenParser/Cache
Adjust composer.json file & test file
Merge pull request #16 from stloyd/patch-2

Adjust composer.json file
Merge pull request #15 from stloyd/patch-1

CS fix in TokenParser/Cache