Use 'test' as target for tests (common sense)

.travis.yml

@@ -4,4 +4,4 @@ python:
 before_script:
   - "sudo apt-get install zsh"
 install: "sudo pip install cram"
-script: "make tests"
+script: "make test"

Makefile

@@ -1,7 +1,7 @@
-.PHONY: itests tests
+.PHONY: itest test
 
-itests:
+itest:
 	ZDOTDIR="${PWD}/tests" cram -i --shell=zsh tests
 
-tests:
+test:
 	ZDOTDIR="${PWD}/tests" cram --shell=zsh tests