Merge pull request #6 from dmyersturnbull/master

Lots of small changes to census2
Merge pull request #7 from dmyersturnbull/master

Fixing build and updating stats code
Merge pull request #8 from dmyersturnbull/master

Test and code were both okay; expected value was not. showSymmetry.jsp reports different %sim and %id?
Merge pull request #9 from dmyersturnbull/master

Fixing build
Adding .gitignore

Ignoring project files
removing properties file. THis should not be here
fixing problemas with chain ID and scop versions
incrementing version nr
changing upper case/lower case PDB ID
fixing problems with displaying the census file
Update README.md

Added about maven
Merge branch 'master' of https://github.com/rcsb/symmetry
Fixed bug #11 (minus sign in residue range).