Updated dependencies

Went over the output of `npm outdated`

 - Trying to update elementtree and semver broke the tests, kept as is.
 - Didn't touch npm and npmconf.
 - Some background about newer versions of npm and semver here:
   http://blog.npmjs.org/post/98131109725/npm-2-0-0
CB-7890 validate file copy operations in plugman

Signed-off-by: Shazron Abdullah <shazron@apache.org>
CB-7909 - Remove CDV prefixes from the templates, and filenames - for "plugman platform add"
CB-6992 Fix build issue on iOS when app name contains accented characters
CB-7846 Fix plugin deletion when dependency plugin does not exist
CB-7988: Update platform versions for iOS, wp8 & Windows to 3.7.0
CB-7988 Updated version and RELEASENOTES.md for release 4.0.1
CB-7988 Incremented package version to -dev
Added platform specific id for android according to
https://git-wip-us.apache.org/repos/asf?p=cordova-lib.git;a=commit;h=272fad91ed99574499f2de570d85d644e4fc8c99
CB-7988 Updated version and RELEASENOTES.md for release
CB-7988 Incremented package version to -dev
CB-8000 Fix --usegit option when adding windows and wp8

github: close #118
CB-7988 Updated version and RELEASENOTES.md for release 4.1.1
CB-7988 Incremented package version to -dev
CB-7079 Allow special characters and digits in id when publishing to plugins registry
updated release notes
CB-8004 use Windows 3.7.1 Release
Add a type named "gradleReference" in framework

It's too complex to dependence AAR in plugin, it need build the plugin
to a android project which include AndroidManifest.xml. This patch
reference the *.gradle in plugin to build.gradle in root project. Below is
a demo.
plugin.xml:
<framework src="libs/xwalk_core_library/xwalk.gradle" custom="true" type="gradleReference"/>

xwalk.gradle:
repositories {
    maven {
        url 'https://download.01.org/crosswalk/releases/crosswalk/android/maven2'
    }
}
dependencies {
    compile 'org.xwalk:xwalk_core_library_beta:9.38.208.4'
}

The build.gradle will add blow section:
// PLUGIN GRADLE EXTENSIONS START
apply from: 'libs/xwalk_core_library/xwalk.gradle'
// PLUGIN GRADLE EXTENSIONS END
CB-7988 Updated version and RELEASENOTES.md for release 4.1.2
CB-7988 Incremented package version to -dev