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Minor notes for examples.
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Fix hard wrapping.
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Further notes about extending a quantity class.
added hectares and acres, as well as tests for both
Merge pull request #19 from tchannel/develop

Added Area units: Hectares & International Acres
missing comma - fixed syntax error
Merge pull request #23 from Quinix/patch-1

Syntax error - missing comma in Acceleration
#4 - Add basic unit test support for all current classes.

These tests are not complete, but they'll catch simple bad-syntax errors like the one recently caught in Acceleration.
#4 - Fixing boneheaded @covers annotation in tests
Added the bitdeli tracking bug.
Whitespace changes.
Merge branch 'develop'