Bump 2.0 brancht to 2.0.2 after creation of 2.0.1 branch

VERSION.cmake

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