fix(jsdoc) file-readers assignment via concat
fix(jsdoc) file-readers assignment via concat

Updated the readfilesProcess.fileReaders assignment to concat the array with the original value. Prevents dgeni-packages/jsdoc from overwriting the assignment if it is declared as a later dependency.

Closes #133

petebacondarwin/dgeni-packages,angular/dgeni-packages,petebacondarwin/dgeni-packages,angular/dgeni-packages,angular/dgeni-packages,petebacondarwin/dgeni-packages