change(Makefile) make install -> make install_1, make install_2

Makefile

@@ -10,9 +10,12 @@ godep:
 vendor: godep
 	godep save -r ./...
 
-# TODO remove ipfs2 once new command refactoring is complete
-install:
+# TODO revert to `install` once new command refactoring is complete
+install_1:
 	cd cmd/ipfs && go install
+
+# TODO remove once new command refactoring is complete
+install_2:
 	cd cmd/ipfs2 && go install
 
 test: test_go test_sharness