Update make build and doc

Author: marshyski

Makefile

@@ -30,7 +30,7 @@ cc:
 
 # Build on Linux
 build:
-	CGO_ENABLED="1" go build -ldflags $(LDFLAGS) -o $(PACKAGE_NAME) .
+	CGO_ENABLED=0 go build -ldflags $(LDFLAGS) -a -o $(PACKAGE_NAME) .
 
 clean:
 	rm -rf yumapi* coverage.out coverage-all.out repodata *.rpm *.sqlite

README.md

@@ -7,7 +7,7 @@ A GO API for managing yum repos and  NGINX to serve them
 
 [yum-nginx-api][1] is a go API for uploading RPMs to yum repositories and also configurations for running NGINX to serve them.
 
-It is a deployable solution with Docker or a single 16MB dynamically linked Linux binary. yum-nginx-api enables CI tools to be used for uploading RPMs and managing yum repositories.
+It is a deployable solution with Docker or a single 8MB statically linked Linux binary. yum-nginx-api enables CI tools to be used for uploading RPMs and managing yum repositories.
 
 Included in this project is a go package `repojson` that can be used to read a repodata directory and return a JSON array of all packages in the primary.sqlite.(bz2|xz).  For usage go to [RepoJSON](#repojson)