Add provides to spec file

.bzrignore

@@ -11,3 +11,4 @@ CPackConfig.cmake
 CPackSourceConfig.cmake
 _CPack_Packages
 fastwriter.spec
+*.tar.bz2

fastwriter.spec.in

@@ -20,6 +20,7 @@ Fast data streaming library (nothing goes here...)
 %package -n lib${PACKAGE_NAME}${FASTWRITER_ABI_VERSION}
 Summary: Fast data streaming library
 Group: Development/Libraries
+Provides: libfastwriter = %{version}
 Requires: xfsprogs
 
 %description -n lib${PACKAGE_NAME}${FASTWRITER_ABI_VERSION}