Update bin scripts to version 1.5.1-SNAPSHOT.

bin/lein

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-LEIN_VERSION="1.5.0"
+LEIN_VERSION="1.5.1-SNAPSHOT"
 export LEIN_VERSION
 
 case $LEIN_VERSION in
@@ -110,6 +110,7 @@ if [ "$1" = "self-install" ]; then
         exit 1
     fi
 elif [ "$1" = "upgrade" ]; then
+    # TODO: ensure we're not running from a checkout
     if [ $SNAPSHOT = "YES" ]; then
         echo "The upgrade task is only meant for stable releases."
         echo "See the \"Hacking\" section of the README."

bin/lein.bat

@@ -1,6 +1,6 @@
 @echo off
 
-set LEIN_VERSION=1.5.0
+set LEIN_VERSION=1.5.1-SNAPSHOT
 
 setLocal EnableExtensions EnableDelayedExpansion
 

pom.xml

@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>leiningen</groupId>
   <artifactId>leiningen</artifactId>
-  <version>1.5.0</version>
+  <version>1.5.1-SNAPSHOT</version>
   <name>leiningen</name>
   <description>A build tool designed not to set your hair on fire.</description>
   <url>https://github.com/technomancy/leiningen</url>