Travis, attempt to omit ios brew update.
#!/usr/bin/env bash
# This step should install tools needed for all packages - OpenSSL, Expat and Unbound
-echo "Updating tools"
-brew update 1>/dev/null
+# brew update hangs, so we try to skip that step.
+#echo "Updating tools"
+#brew update 1>/dev/null
echo "Installing tools"
# already installed are: autoconf automake libtool pkg-config
brew install curl perl 1>/dev/null
