Merge pull request #114 from yc662/cleanup

Unnecessary code in createIndex, dropIndex and indexes
Merge branch 'master' of github.com:brianc/node-sql
Add bitwise AND, OR for binary expressions.
CastNode and tests.
save the chosen dialect name
dry
tests for dialectName
Merge pull request #121 from brianc/features/store_dialect_name

make the dialect name available to the outer world
data_type to dataType
Merge pull request #119 from yc662/CastNode

CastNode and tests.
adding bitwise xor and bitwise not
Merge pull request #120 from yc662/bitwise

Add bitwise AND, OR for binary expressions.
Bump version
order by value node
jshint fix
new version of jshint caught some new issues, fixing issues
Merge pull request #123 from diwu1989/jshint

new verison of jshint caught some new issues, fixing issues
Merge remote-tracking branch 'upstream/master' into OrderByValue

Conflicts:
	lib/node/orderByValue.js
	lib/node/valueExpression.js
fix merge conflicts
Merge pull request #122 from yc662/OrderByValue

order by value node