Added hoverClick option
jsmob 0.2.0

Adding hoverClick option allows to open menus with "touch" rather than
"click", even in full layout
Revert "jsmob 0.2.0"

This reverts commit 21fdc9ac3bbcf4e82c3345eb0c4a0ce221ec6c3f.
Updated readme.md with hoverClick option
jsmob 0.2.0

Added hoverClick option