Merge pull request #1 from fieldlinguist/master

Adding security certs and more instructions to the lexicon server
Closes OpenSourceFieldlinguistics/FieldDB#1028 — Installation walkthrough for Jetty and Solr on Ubuntu.
Simple package.json for Node.js + express.
Service.js for the lexicon indexer and searcher. Host names left empty temporarily.
Moved JSON parsing and POSTing from server side to client side until we can figure out Node.js UTF-8 handling.
Adding new search routes and trying to fix headers for OPTIONS requests.
Search support file.
Closes OpenSourceFieldlinguistics/FieldDB#1030 Finally fixed cross-origin POST requests. Basic Node.js wrapper should be complete for our ES.
TOOD use environ vars instead of the bash scripts
added forever to the dependancies