Merge pull request #26 from squillace/patch-1

updating make install to add /runtimes/ subdirectory

Author: carolynvs

Makefile

@@ -96,14 +96,13 @@ publish: bin/porter$(FILE_EXT)
 bin/porter$(FILE_EXT):
 	curl -fsSLo bin/porter$(FILE_EXT) https://cdn.porter.sh/canary/porter-$(CLIENT_PLATFORM)-$(CLIENT_ARCH)$(FILE_EXT)
 	chmod +x bin/porter$(FILE_EXT)
-
 install:
-	mkdir -p $(PORTER_HOME)/mixins/$(MIXIN)
+	mkdir -p $(PORTER_HOME)/mixins/$(MIXIN)/runtimes/
 	install $(BINDIR)/$(MIXIN)$(FILE_EXT) $(PORTER_HOME)/mixins/$(MIXIN)/$(MIXIN)$(FILE_EXT)
-	install $(BINDIR)/$(MIXIN)-runtime$(FILE_EXT) $(PORTER_HOME)/mixins/$(MIXIN)/$(MIXIN)-runtime$(FILE_EXT)
+	install $(BINDIR)/$(MIXIN)-runtime$(FILE_EXT) $(PORTER_HOME)/mixins/$(MIXIN)/runtimes/$(MIXIN)-runtime$(FILE_EXT)
 
 clean: clean-packr
 	-rm -fr bin/
 
 clean-packr: packr2
-	cd pkg/skeletor && packr2 clean
+	cd pkg/skeletor && packr2 clean