Remove cmake tests from travis builds for now.

This seemed like it should be easy, but apparently there are a lot of
gotchas that need to be ironed out in a branch first.

scripts/travis

@@ -4,7 +4,6 @@ set -e
 ./autogen.sh
 
 if [ "x$ARCH" = "xnative" ]; then
-	# test autotools
 	./configure
 	if [ `uname` = "Darwin" ]; then
 		# OS X runs out of resources if we run 'make -j check'
@@ -12,25 +11,6 @@ if [ "x$ARCH" = "xnative" ]; then
 	else
 		make -j distcheck
 	fi
-
-	# make distribution
-	make dist
-	tar zxvf libressl-*.tar.gz
-	cd libressl-*
-	mkdir build
-	cd build
-
-	# test cmake and ninja
-	if [ `uname` = "Darwin" ]; then
-		cmake ..
-		make
-	else
-		sudo apt-add-repository -y ppa:kalakris/cmake
-		sudo apt-get update
-		sudo apt-get install -y cmake ninja-build
-		cmake .. -GNinja
-		ninja
-	fi
 else
 	CPU=i686
 	if [ "x$ARCH" = "xmingw64" ]; then
@@ -38,8 +18,10 @@ else
 	fi
 	export CC=$CPU-w64-mingw32-gcc
 
-	if hash $CC 2>/dev/null; then
+	if [ -z $(which $CC) ]; then
 		# Update Ubuntu 12.04 with current mingw toolchain
+		sudo apt-get update
+		sudo apt-get install -y python-software-properties
 		sudo apt-add-repository -y ppa:tobydox/mingw-x-precise
 		sudo apt-get update
 		sudo apt-get install -y $ARCH-x-gcc make