VERSION.cmake: master is 2.1

VERSION.cmake

@@ -1,6 +1,6 @@
 set( MIRALL_VERSION_MAJOR 2 )
-set( MIRALL_VERSION_MINOR 0 )
-set( MIRALL_VERSION_PATCH 2 )
+set( MIRALL_VERSION_MINOR 1 )
+set( MIRALL_VERSION_PATCH 0 )
 set( MIRALL_SOVERSION 0 )
 
 if ( NOT DEFINED MIRALL_VERSION_SUFFIX )