fix definition
allow method chaining with .on()
fix travis, any check
Corrected parameter name.
Added inc overload that takes an amount
Added test
changed onpan function signature as it is called by x and y co-ordinates seperatly, not with object
Removed (very) obsolete toNot* wasNot* matchers
Merge pull request #3155 from pspi/request-chaining

Request: allow method chaining with .on()
Merge pull request #3156 from mjul/fix-typos

Corrected parameter name.
Merge pull request #3157 from ciddan/nprogress-inc

Added inc overload that takes an amount
Merge pull request #3161 from cherrydev/master

Removed (very) obsolete toNot* wasNot* matchers
Merge pull request #3158 from rushi216/master

changed onpan function signature as it is called by x and y co-ordinates
fix: better definition
Merge pull request #3153 from progre/feature/clone

clone: add the 3rd parameter and one function