Merge pull request #185 from kronosnet/soname-bump

[libknet] bump soname due to ABI changes introduced in e153606…

libknet/Makefile.am

@@ -18,7 +18,7 @@ EXTRA_DIST		= $(SYMFILE)
 SUBDIRS			= . tests
 
 # https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
-libversion		= 2:0:1
+libversion		= 2:0:0
 
 # override global LIBS that pulls in lots of craft we don't need here
 LIBS			=