Fixed: Support node 4.2.0 to 4.4.7 buffers + travis case, see #665; Other: Added fetch test cases + some test cleanup

Author: dcodeIO

.npmignore

@@ -8,15 +8,5 @@ docs/
 coverage/
 sandbox/
 examples/
-src/util/aspromise/
-src/util/base64/
-src/util/codegen/
-src/util/eventemitter/
-src/util/extend/
-src/util/fetch/
-src/util/inquire/
-src/util/path/
-src/util/pool/
-src/util/utf8/
 pbjs.png
 pbjs.svg

.travis.yml

@@ -2,6 +2,7 @@ language: node_js
 node_js:
   - 0.12
   - 4
+  - 4.3.2
   - 6
   - 7
 env: CXX=g++-4.8