Implement nameless parameter bindings.
Implement binding with named parameters.
Simplify Symbol implementation and update README.
Use Vector instead of Tuple.
Fix tests failing on v0.3

Old dictionary syntax problems.
Move logic to `bind` and only allow Dict{Symbol,V}
Merge branch 'userbind' of git://github.com/quinnj/SQLite.jl into userbind

Conflicts:
	test/runtests.jl
Update runtests.jl

Accidently pushed the wrong tests.
Use inbounds macro in bind.
Merge branch 'master' into userbind

Conflicts:
	test/runtests.jl
Merge branch 'userbind'