Merge pull request #75 from merihakar/gh-pages

touch-action "pan-x pan-y" and "manipulation" tests
Updated AdPacks code
Updated AdPacks code
Removed the tests for multiple values for 'word-spacing' and all tests
for 'letter-spacing'
Update tests to reflect last changes to CSS Masking Level 1.
Merge pull request #77 from SebastianZ/gh-pages

Removed invalid values for 'letter-spacing' and 'word-spacing'
Merge pull request #78 from dirkschulze/masking-update

Update tests to reflect last changes to CSS Masking Level 1
Add test for new 'position: sticky'.
Probably worth to add other tests to this new section later.
Minor change
Merge pull request #79 from ArnaudBienner/gh-pages

Add test for new 'position: sticky'
Moved the test for 'box-decoration-break' to the Fragmentation module
Fixed indentation
Merge pull request #80 from SebastianZ/gh-pages

Moved the 'box-decoration-break' property to the Fragmentation module
Flexbox spec change

Spec change: http://lists.w3.org/Archives/Public/www-style/2014Jul/0008.html
Implemented in Firefox 34: https://bugzilla.mozilla.org/show_bug.cgi?id=1032922
Merge pull request #81 from J0WI/patch-1

Flexbox spec change