[goocanvasmm] Change the ABI name to goocanvasmm-3.0

[Murray Cumming <murrayc src gnome org>]

commit f2ee9f3e6042145f985687070f7debe3eba7c3e9
Author: Murray Cumming <murrayc murrayc com>
Date:   Fri Dec 16 13:01:52 2016 +0100

    Change the ABI name to goocanvasmm-3.0
    
    This installs in parallel with goocanvasmm-2.0.

 configure.ac             |    2 +-
 doc/reference/.gitignore |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 4b19e76..8075804 100644
--- a/configure.ac
+++ b/configure.ac
@@ -28,7 +28,7 @@ AM_MAINTAINER_MODE
 AC_ARG_VAR([ACLOCAL_FLAGS], [aclocal flags, e.g. -I <macro dir>])
 
 MM_PREREQ([0.9.5])
-MM_INIT_MODULE([goocanvasmm-2.0])
+MM_INIT_MODULE([goocanvasmm-3.0])
 
 # Copy the mm-common .pl scripts into docs/,
 # and use them from there,
diff --git a/doc/reference/.gitignore b/doc/reference/.gitignore
index 32e035f..46ebeac 100644
--- a/doc/reference/.gitignore
+++ b/doc/reference/.gitignore
@@ -1,5 +1,5 @@
 /Doxyfile
 /doxygen.log
-/goocanvasmm-2.0.devhelp2
-/goocanvasmm-2.0.tag
+/goocanvasmm-3.0.devhelp2
+/goocanvasmm-3.0.tag
 /html