remove tasks deps for travis

Makefile

@@ -1,20 +1,14 @@
-.PHONY: all test clean build install
-
-GOFLAGS ?= $(GOFLAGS:)
 ARCH=$(shell ls $(GOPATH)/pkg | head -n 1)
 PKG=$(GOPATH)/pkg/$(ARCH)/github.com/goanywhere
 
-all: test build
+all: test
 
 clean:
 	@find $(PKG) -name 'rex.a' -delete
 	@find $(PKG) -name 'rex' -type d -print0|xargs -0 rm -r
 
-build: clean
+build:
 	@go get -v ./...
 
 test:
 	@go test -v ./...
-
-bench: install
-	@go test -run=NONE -bench=. $(GOFLAGS) ./...