1.12.0

f9233de Fix decor related issues (#300)
8036db5 Fix not being able to cancel on last target (#299)
be6d3ac Fix NPE from dismissal before determining center (#298)
edb505e Replacement of "compile" with "implementation" (#291)
cf27a77 Handle dismiss before show
75bb6e5 Use central build variables (#264)
4f0aee1 Update build tools to most recent ones (#261)
2e18dda Use api configuration for public dependencies. (#258)
7f60a0d Update to latest support library + SDK version (#257)
e24cab4 Fix build (#256)
0c7cb95 Disable interaction during expand animation (#248)
ea599d8 Update Gradle version (#253)
9dd9d47 Fix "sometimes" typo (#246)