add jshint devDependency and a make target for jshint
add jshint target to test-all target
fix jshint errors for lib/writer.js
fix jshint errors for lib/arrayParser.js
fix jshint errors for lib/native/query.js
fix jshint errors for lib/native/index.js
fix jshint errors for lib/textParsers.js
fix jshint errors for lib/connection.js
fix jshint errors for lib/copystream.js
fix jshint errors for lib/query.js
fix jshint errors for lib/connection-parameters.js
fix jshint errors for lib/result.js
fix jshint errors for lib/client.js
fix jshint errors for lib/binaryParsers.js
fix jshint errors for lib/utils.js
fix jshint errors for lib/index.js
fix jshint errors for lib/types.js
fix jshint errors for lib/defaults.js
add jshint to the documentation; reference the testing wiki page
add initial .jshintrc file