make distcheck on Travis

Author: evanmiller

.travis.yml

@@ -21,4 +21,4 @@ before_script:
 
 script:
   - ./configure --disable-silent-rules
-  - make
+  - make distcheck

configure.ac

@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT([gmdb2],[0.9.0-beta],[https://github.com/mdbtools/gmdb2/issues],[],[https://github.com/mdbtools/gmdb2])
+AC_INIT([gmdb2],[0.9.0-beta1],[https://github.com/mdbtools/gmdb2/issues],[],[https://github.com/mdbtools/gmdb2])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_SRCDIR(src/gladefiles/gmdb.glade)