Fixed major bug with tile-content top

.tile-content isn't dependant on margin-top and padding-top
hack anymore, this creates the possibility for border styling
directly on the .tile-content element.
Merge branch 'wip' of https://github.com/srosengren/tily
Built v1.0.2

v1.0.2 fixes a major annoyance with border styling and
placement of content in .tile-content