changed package structure for yaml model project; updated pom with correct src folder
Merge branch 'master' of https://github.com/CloudCycle2/YAML_Transformer

Conflicts:
	org.opentosca.yamlconverter.main/src/main/java/org/opentosca/yamlconverter/main/ToscaYAML2XMLConverter.java
	org.opentosca.yamlconverter.main/src/main/java/org/opentosca/yamlconverter/main/interfaces/ItoscaBean2BeanConverter.java
	org.opentosca.yamlconverter.yamlmodel/src/org/opentosca/model/yaml/YamlRootElement.java
adjusted merge fails adjusted to my previous (not committed) changes; my other changes are coming soon
added yaml classes from Albert to yaml model project; also adjusted package structure to main project
updated ignore files
renamed interfaces according to naming convention; made use of YAMLElement instead of YamlRootElement (because I added the YAML classes to the model project); created tests and added test resources
removed yaml root because it was in the wrong package (i changed the package names)
must rename files with new letters because windows can't check for lower/upper case -.- another commit will follow to rename it back to get upper lower case changed
renaming should be completed
added test utils
added base test class to share common used classes etc
adjusted test classes to test utils and base test; added test class for YamlBeansConverter
changed list to map in YAMLFileRoot to support unique node template names; adjusted tests
Merge pull request #18 from seeebiii/master

Mainly added tests, YAML model classes and renamed interfaces
added dependencies to pom.xml
created copie of dozer mapping to resources (according to maven structure) -> should be used as the mapping file in the future
removed possible null pointer; made use of Dozer Singleton Wrapper (according to documentation)
removed list of Root entities because yamlbeans can't choose the correct child class of Root dynamically... need another solution for parsing
added method to set config for yaml reader/writer
added assert to proof correct parsing