src: increment NODE_MODULE_VERSION to 45
src: increment NODE_MODULE_VERSION to 45

PR-URL: https://github.com/nodejs/io.js/pull/2096
Reviewed-By: Colin Ihrig <838f779c91673db29b8572ea3f54d191d3878ae2@gmail.com>

dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node