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making luarocks loader optional
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@ -9,12 +9,12 @@ Parse HTML text into a tree of elements with selectors
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Htmlparser is a listed [LuaRock](http://luarocks.org/repositories/rocks/). Install using [LuaRocks](http://www.luarocks.org/): `luarocks install htmlparser`
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###Dependencies
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Htmlparser depends on [Lua 5.2](http://www.lua.org/download.html), and on the ["set"][1] LuaRock, which is installed along automatically. To be able to run the tests, [lunitx](https://github.com/dcurrie/lunit) also comes along as a LuaRock
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Htmlparser depends on [Lua 5.2](http://www.lua.org/download.html) (while work with LuaJIT, which provides 5.1-compatible ABI), and on the ["lua-set"][1] package, which is installed along automatically. To be able to run the tests, [lunitx](https://github.com/dcurrie/lunit) also comes along as a LuaRock
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##Usage
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Start off with
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```lua
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require("luarocks.loader")
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pcall(require, "luarocks.loader")
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local htmlparser = require("htmlparser")
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```
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Then, parse some html:
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@ -1,4 +1,4 @@
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require("luarocks.loader")
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pcall(require, "luarocks.loader")
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local Set = require("Set")
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local ElementNode = {}
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