Bump version: 1.8.1.90-aac8-dirty → 1.9.0

Change-Id: Icfc615c0d7d826269962b0d94fbe53c2f8adfdaf
diff --git a/configure.ac b/configure.ac
index ddd8862..c0b7d03 100644
--- a/configure.ac
+++ b/configure.ac
@@ -44,13 +44,13 @@
 AC_SUBST(LIBRARY_DLSYM)
 
 
-PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 1.5.0)
-PKG_CHECK_MODULES(LIBOSMOGSM, libosmogsm >= 1.5.0)
-PKG_CHECK_MODULES(LIBOSMOCTRL, libosmoctrl >= 1.5.0)
-PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 1.5.0)
+PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 1.6.0)
+PKG_CHECK_MODULES(LIBOSMOGSM, libosmogsm >= 1.6.0)
+PKG_CHECK_MODULES(LIBOSMOCTRL, libosmoctrl >= 1.6.0)
+PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 1.6.0)
 PKG_CHECK_MODULES(LIBOSMONETIF, libosmo-netif >= 1.1.0)
-PKG_CHECK_MODULES(LIBOSMOABIS, libosmoabis >= 1.1.0)
-PKG_CHECK_MODULES(LIBOSMOTRAU, libosmotrau >= 1.1.0)
+PKG_CHECK_MODULES(LIBOSMOABIS, libosmoabis >= 1.2.0)
+PKG_CHECK_MODULES(LIBOSMOTRAU, libosmotrau >= 1.2.0)
 
 CFLAGS="$CFLAGS -pthread"
 LDFLAGS="$LDFLAGS -pthread"