fixes #108

issue is that we perform auto-detection of the parameter style based on
the type of the first parameter. if it is an object, we switch to the
object syntax. however, buffers are also objects, so we have to special
case them too like RegExp and Date.

Conflicts:
	package.json

This reverts commit 2572bb86.

add script to build a cross walk from node semver to process.versions.modules value - refs https://github.com/developmentseed/node-sqlite3/wiki/Binaries

ensure we use integers for node abi version - in the case of node v0.11.3 this converts 0x000C -> 12

Support for binary deployment

default to installing from pre-built binaries: build from source now with 'npm install --build-from-source'

remove && in engins

added a section that explains rebuilding sqlite3 for node-webkit

Code improvements

Fix installation instructions in README.md

Pre-increment/decrement can be more efficient than post-increment/decrement for non-primitives.

a couple of minor changes in README

Node's website http://nodejs.org/ is hyperlinked instead of the engine's GitHub repository.

A local hyperlink to the “INSTALLING” section is introduced instead of less detailed `npm install sqlite3`.

create “INSTALLING” section in README for the most simple instructions

Currently the most simple `npm install sqlite3` is buried in the most deep bottom of the “BUILDING” section. And the instructions for building the `master` branch immediately precede it.

This commit creates a separate “INSTALLING” section (placed before “BUILDING”) containing only the most simple instructions.

A new method of building the `master` branch is introduced. The user's system won't even need `git` for that because a tarball is downloaded by npm from GitHub.

A message about the necessity of meeting node-gyp's requirements is given.

display npm package version

The https://badge.fury.io/ service is used to display the latest version of the project's npm package.

A quick look at the GitHub's project page may then tell any user if an upgrade is available (without visiting https://npmjs.org/package/sqlite3 for this purpose).

A hyperlink to https://npmjs.org/package/sqlite3 is still available so that the package's version can be confirmed whenever the user feels that https://badge.fury.io/ service is less trusted (or if https://badge.fury.io/ is down, though the latter I haven't experienced yet).

configure Travis CI services

run test/support/createdb.js before testing