add default configuration closure for downloading
add documentation for default download config
adds ssl self-signed cert. helper
example on how to accept self-signed certs
fix method name in documentation
accept all hostnames, not only localhost
Merge branch 'master' into accept-self-signed-certificates-helper
Add editable (!readOnly) and enabled (!disabled) methods to navigator to make tests easier to read.
promote certificate handling to it's own section
implemented Navigator.has(Map<String,Object> predicate, String selector) to address GEB-256
fixed containsWord style regex text matchers
Adding section to manual about page object builder pattern
Merge branch 'accept-self-signed-certificates-helper' of https://github.com/c089/geb

Conflicts:
	module/geb-core/src/main/groovy/geb/report/ReportState.groovy
Post merge cleanup.

- add tests for using self-signed certs and globally configuring connections in Download API
- change API of SelfSignedCertificateHelper to use URL for specifying keystore location
- mention new features in docs
Merge branch 'GEB-254_containsWordTextmatchers' of https://github.com/measlyweasel/geb
Add Jason Cahoon to contributors and add a bit more test coverage
Mention some people in the manual who contributed to the project and where somehow omitted.
Put Ian Durkan's full name in contributor list
Merge branch 'GEB-256_Navigator.has(Map,String)' of https://github.com/measlyweasel/geb
Added Navigator.has(Map), cleaned up whitespace, updated changelog