Alexey Melnichuk 05272ea096 Fix. Easy cleanup unref wrong reference
Fix. Read buffer use size_t as offset
Change. Use httpbin.org as test server

```Lua
-- Test case for easy:close()
form = curl.form()
e = curl.easy{httpheader = {}}
e:close()
form:free()
```
2014-09-07 11:21:54 +04:00
..
2014-09-02 16:21:07 +05:00
2014-09-04 16:00:34 +05:00