add some test code

.gitignore

@@ -88,3 +88,5 @@ _testmain.go
 *.test
 *.prof
 
+# vim swapfiles
+*.swp

.travis.gofmt.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+SOURCES="."
+
+if [ -n "$(gofmt -s -l $SOURCES)" ]; then
+    echo "Go code is not formatted correctly with \`gofmt -s\`:"
+    gofmt -s -d $SOURCES
+    exit 1
+fi

.travis.yml

@@ -9,3 +9,4 @@ before_install:
 script:
     - gotestcover -coverprofile=cover.out ./...
     - $HOME/gopath/bin/goveralls -service=travis-ci -coverprofile cover.out
+    - bash ./.travis.gofmt.sh

Makefile

@@ -0,0 +1,6 @@
+test:
+	cd ircfmt && go test . && go vet .
+	cd ircmap && go test . && go vet .
+	cd ircmatch && go test . && go vet .
+	cd ircmsg && go test . && go vet .
+	cd ircutils && go test . && go vet .