Add Python 2.7.12 and remove the release candidate

builds/runtimes/python-2.7.11rc1 → builds/runtimes/python-2.7.12

@@ -5,9 +5,9 @@
 OUT_PREFIX=$1
 
 echo "Building Python..."
-SOURCE_TARBALL='https://www.python.org/ftp/python/2.7.11/Python-2.7.11rc1.tgz'
+SOURCE_TARBALL='https://python.org/ftp/python/2.7.12/Python-2.7.12.tgz'
 curl -L $SOURCE_TARBALL | tar xz
-mv Python-2.7.11rc1 src
+mv Python-2.7.12 src
 cd src
 
 ./configure --prefix=$OUT_PREFIX  --with-ensurepip=no