Set version to 2.x.

CHANGES

@@ -1,4 +1,4 @@
-bash-completion (1.x)
+bash-completion (2.x)
 
   [ David Paleino ]
   * Don't use pidof in _known_hosts_real() to detect whether Avahi is

bash_completion

@@ -24,7 +24,7 @@
 #
 #   http://bash-completion.alioth.debian.org/
 #
-#   RELEASE: 1.x
+#   RELEASE: 2.x
 
 if [[ $- == *v* ]]; then
     BASH_COMPLETION_ORIGINAL_V_VALUE="-v"

configure.ac

@@ -1,5 +1,5 @@
 AC_PREREQ([2.59])
-AC_INIT([bash-completion], [1.1])
+AC_INIT([bash-completion], [1.99])
 AM_INIT_AUTOMAKE([foreign -Wall -Werror])
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT