Edited the titles of the examples to be more concise.
Merge pull request #103 from scor/master

Refactor step 2 so that an empty @vocab resets the default vocabulary
Merge branch 'master' of github.com:njh/easyrdf
Code style fixes for #103 - line was too long
Removed references to index.html from Makefile
Added class path optimisation for composer autoloader.
Added 'Linked Data' to the list of keywords in composer.json

Conflicts:

	composer.json
Added support for parsing literals with single quotes in Turtle (fixes #108)
Updated ChangeLog for 0.7.2 release.
Changed composer package name from njh/easyrdf to easyrdf/easyrdf
Added composer package repository on easyrdf.org
Added IRC channel to composer.json
Made propertyValuesArray() and resourcesMatching() more efficient by using array reference instead of copying.
Added a $value property to hasProperty()
Code style fix.
Removed index.html from .gitignore
Changed to using Composer to install phpunit
Removed examples index - new index created on website
Whitespace fixes
Marked test functions as being public