fixing tagged build

.travis.yml

@@ -26,8 +26,33 @@ script:
 - $HOME/gopath/bin/goveralls -coverprofile=coverage.out -service=travis-ci
 
 before_deploy:
+# Grab the cross compiler
 - go get github.com/karalabe/xgo
-- "./build/ci/build.sh"
+- |
+  # Get the full go repo url
+  REPO=$(pwd |  rev | cut -d'/' -f-3 | rev)
+  # Get the name of the app
+  APP="${PWD##*/}"
+  # Get this tag as the version
+  VERSION=$(git describe --abbrev=0 --tags)
+  # Ensure a fresh build folder
+  rm -rf build && mkdir build
+  # Compile
+  xgo \
+    -dest build/ \
+    --targets=darwin-10.11/amd64,freebsd/386,freebsd/amd64,freebsd/arm,linux/386,linux/amd64,linux/arm \
+    --ldflags "-X main.version=${VERSION}" \
+    $REPO
+  # Package
+  cd build
+  # For each compiled binary, we're repackaging it in a zip with the architecture name, and
+  # renaming the binary to the app name
+  for FILE in $(ls .); do
+    mv $FILE $APP
+    tar cvzf ${FILE}.tgz $APP
+    rm -f $APP
+  done
+  cd ..
 
 deploy:
   provider: releases