updating to scala 2.10.0 final
fixing testcases to work with sbt-extras launcher: https://github.com/paulp/sbt-extras/blob/master/sbt
  (and potentially other messed up sbt setups)
cleaning up a bit
removing useless stuff
sbt 0.13.0, scala 2.10.2
added CoverageFilter and test
wired CoverageFilter into plugin and added options to configure custome exclusion filter regexs
changed to use a regex against the source file name
changed name of control variable to ...  scct.excluded.paths.regex

 example
	<configuration>
					<systemPropertyVariables>
						<scct.debug>false</scct.debug>
						<scct.project.name>${project.name}</scct.project.name>
						<scct.coverage.file>${project.build.outputDirectory}/coverage.data</scct.coverage.file>
						<scct.report.dir>${project.build.directory}/coverage-report</scct.report.dir>
						<scct.source.dir>${project.build.sourceDirectory}</scct.source.dir>
						<scct.excluded.paths.regex>src/main/scala/.*Excluded,other/excluded/path/regex</scct.excluded.paths.regex>
					</systemPropertyVariables>
				</configuration>
added new file accidentally missed on last commit
merged from head
corrected typo in variable name
Update README.textile
Merge pull request #11 from SCCT/sonatype

Sonatype automatic publishing
added : coveralls plugin / travis config
adding sonatype's encrypted user/password
adding settings
adding settings
adding settings
minor bugfix : wrong env var name