Merge pull request #1 from mmurdoch/master

Update readme files
added comments to source code
very basic unit test
added pydev project files
test.py: for integration in other unittesting frameworks
code cleanup (pep8 & pylint)
updated code (not pylint clean: 66 warnings remaining)
almost 'pylint clean"
Merge pull request #4 from mmurdoch/master

Integration with ArduinoUnit 1.5
Merge pull request #6 from mmurdoch/master

Check ARDUINO_HOME before use on Windows
print error message when pyserial is not installed
added example output to readme
changes for pylint
Merge branch 'master' of https://github.com/jeroendoggen/Arduino-TestSuite

Conflicts:
	arduino_testsuite/settings.py
removed unused import
Merge from base