Prepare for 1.10.0
Extend paging test

Tests page=0, POST and authentication
Fix paging with queries starting with comments

Closes #144
Includes testcase
Add 1.9.1 section in NEWS file
Fix testsuite with GDAL-1.11dev installed (current master)
Stream JSON responses

Reduces memory usage for big datasets.
JIRA CDB-2600 #resolve
Update release document
precompiled query may write regex
documentation for sql parameter
precompiled query may write regex
documentation for sql parameter
CDB-2081 Adds support for order_by through http query params.
CDB-2081 Returns original query in case there are no clauses to apply.
Merge pull request #146 from rochoa/CDB-2081

Support for order_by through HTTP params
Adds sql unit tests directory for sql_wrapper to npm package.
Removes ending semicolons from SQL queries. Fixes #147
Merge pull request #148 from CartoDB/CDB-2754

Removes ending semicolons from SQL queries. Fixes #147
Removes spawn unused dependency
Updates NEWS with latest features and bug fixes
Set default PostgreSQL application name to "cartodb_sqlapi"