Update README.md

fixed some java-doc problems

fixed test resource positioning

updated version

disabled some tests since unichem parser is currently not working

added option to add symmetric interactions in plip parser

added consecutive range finder for integer intervals

added more interval mathematics

added overlap determination of ranges

added toString method for Range

Merge remote-tracking branch 'origin/development' into development

hotfix for compound cif files

adds correct copying of spatial positions for AbstractNode.java

added skip method to structure parser interface

fixed ? charges in cifs