prepare for 1.0.0 development

Updates the version in the README

ignore pom files

updates changes

bump version

updates wiki

updates the wiki submodule; adds the contains validator

removes unused code

updates version in readme

update changes

adds docs for url validator

refactors the email validator to use the commons validator; adds the url validator

fixes custom error messages for nested validators

updates docs

cleans up a tad; bumps version and speclj version