v1.6-1 Small bug fixes

Contributions from @nilzao and @doj
Thank you all.

v1.5-2 - Fix attributes parsing in xml2lua.toXml()

Replaces travis-ci.org links to travis-ci.com

v1.4-5 Adds _VERSION attribute

• Close #54

v1.4-2 - Support for Lua 5.4

Close #49

v1.4-1: Bugfix release

Fix conversion of arrays to XML, correctly using the name of the array as tag names instead of using their indexes.
For instance, consider the following XML:

<object>
    <item>item 1</item>
    <item>item 2</item>
</object>

That XML is converted to the following lua table, where item is an array:

object = {
    item = {'item 1', 'item 2'}
}

Converting such a table back to XML was wrongly resulting in:

<object>
    <1>item 1</2>
    <2>item 2</2>
</object>

Now the conversion from the lua table returns the same XML shown at the top of this document.

v1.4-0 - Improve serialiser handling of attributes

Ensures all attributes are included when serializing a Lua table to XML.

v1.3-0 Enables converting a Lua Table to an XML representation

Introduces the xml2lua.toXml() function to convert a Lua Table to its XML representation.
Check example4-table2xml.lua for details.

v1.1-1 Bugfix release

Just fix an issue with the rockspec file to download the module using luarocks.

v1.1-0 Adds support for Lua 5.3

Now the module works with Lua 5.1 to 5.3.

v1.0-1 Bugfix Release

Small fix in the parser.