Merge pull request #973 from dlee/gem_build

Add gem build autocompletion

plugins/gem/_gem

@@ -56,6 +56,9 @@ if (( CURRENT == 1 )); then
 fi
 
 case "$words[1]" in
+  build)
+    _files -g "*.gemspec"
+    ;;
   list)
       if [[ "$state" == forms ]]; then
         _gem_installed