updated README
updated README
updated gitignore to ignore README.md
Formatted shadow tests for pie chart
Merge branch 'shadow_tests' of https://github.com/CSCD01/NoName into shadow_tests
Update test_shadow.py
Update test_shadow.py
Darken was missing from minus offset case
Skeleton for line and legend testing
overlooked string
Seperated tests into 3 files
renamed test_shadow
Renamed test_shadow image folder
fixed indentation error.
Merge branch 'shadow_tests' of https://github.com/CSCD01/NoName into shadow_tests

Conflicts:
	project/lib/matplotlib/tests/baseline_images/test_legend_shadow/README.txt
	project/lib/matplotlib/tests/test_pie_shadow.py

Tons of indentation issues fixed.
Deleted all the images. They should be generated after merging with the dev branch
Merge remote-tracking branch 'origin/shadow_tests' into matplotlib

Conflicts:
	project/lib/matplotlib/tests/baseline_images/test_legend_shadow/README.txt