running and good looking draft;
InMemoryReportWriter now uses a Map instead of a List of concepts/constraints;
resize is working now;
styled the content;
Merge remote-tracking branch 'origin/master'

Conflicts:
	scm/common/src/main/java/com/buschmais/jqassistant/scm/common/report/ReportHelper.java
InMemoryReportWriter now uses a Map instead of a List of concepts/constraints;
#71 prepared jQA UI;