Fixing ldflags for cross-compile, adding go get for required library for windows cross-compile.

Author: iangrunert

.travis.yml

@@ -6,6 +6,7 @@ env:
 before_install:
   - go get github.com/mitchellh/gox
   - go get github.com/tcnksm/ghr
+  - go get github.com/inconshreveable/mousetrap
 script:
   - go test -v ./...
 after_success:

scripts/build.sh

@@ -21,7 +21,7 @@ XC_OS=${XC_OS:-linux darwin windows}
 gox \
     -os="${XC_OS}" \
     -arch="${XC_ARCH}" \
-    -ldflags "-X main.GitTag ${VERSION}" \
+    -ldflags "-X main.GitTag=${VERSION}" \
     -output "dist/{{.OS}}_{{.Arch}}_{{.Dir}}" \
     ./...