Merge pull request #1 from afawcett/master

Updates from Andrew's codebase
Reset pom version down to 0.1.0-SNAPSHOT in preparation for codifying
initial release.
Now ignoring those crazy MACOS .DS_Store files.
Added scm, issueManagement, inceptionYear, and url tags to pom.xml file
Now ignoring release.properties
consolidated build.plugins.plugin.maven-compiler-plugin entries
now ignoring various temps for used by mavens-release-plugin
declared build-helper-maven-plugin to be version 1.8
[maven-release-plugin] prepare release sfdc-canvas-sdk-0.1.0