scalaxb 0.7.2

new logger

@martiell contributed a log4j wrapper that replaces logula. #161. The main change is that our resolver is down to Sonatype:

resolvers += "sonatype-public" at "https://oss.sonatype.org/content/groups/public"

bug fixes and minor enhancements

• Adds support for resolving SOAP encoding hrefs. #160. reported by @greenrd

• Fixes xsi:type attribute wiping out other attributes due to SI-5843 #159. reported by @psnively

• Fixes reserve word escaping when names contain trailing whitespaces. #163. reported by @dohzya