Expose normalize_ja in lib/natural/
Expose normalize_ja in lib/natural/

fergiemcdowall/natural,mafintosh/natural,gmarty/natural,NaturalNode/natural,polymaths/natural,ahmedshuhel/natural,mafintosh/natural,PTaylour/natural,levy5674/natural,itamayo/natural,mamaral/natural,walkingdoctors/natural,fergiemcdowall/natural,PMSI-AlignAlytics/natural,Hugo-ter-Doest/natural,balderdashy/natural,dpraimeyuu/natural,karimsa/natural,gmarty/natural,balderdashy/natural,mafintosh/natural,gmarty/natural,fergiemcdowall/natural,moos/natural,yathit/natural,balderdashy/natural,Logicify/natural,mcanthony/natural,kjhenner/natural