Enabled build on all platforms

Author: l0rd

Dockerfile

@@ -8,16 +8,16 @@ RUN apt-get update && \
 ENV PROJ_DIR /go/src/github.com/l0rd/docker-unit
 
 ENV PLATFORMS '        \
-#	darwin/386     \
+	darwin/386     \
 	darwin/amd64   \
-#	freebsd/386    \
-#	freebsd/amd64  \
-#	freebsd/arm    \
-#	linux/386      \
-#	linux/amd64    \
-#	linux/arm      \
-#	windows/386    \
-#	windows/amd64 \
+	freebsd/386    \
+	freebsd/amd64  \
+	freebsd/arm    \
+	linux/386      \
+	linux/amd64    \
+	linux/arm      \
+	windows/386    \
+	windows/amd64 \
 '
 
 RUN sh -c 'mkdir -p $PROJ_DIR'