2nd Commit: version 1.0 of Chiremba Search Engine

This is all the actual system we presented to paNhari.

This version is the 1.0 version because it can now search so basically it is the actual first fully functional version of Chiremba. The one before used a MySQL Database but that has been removed in this version. The underlying search feature is being provided by elasticsearch through the elasticsearch php client Elastica.

The mySQL database cannot be used for search functionality basically because its not as robust and scalable as the NoSQL architecture of elasticsearch. MySQL will be used probably for other system functions like user log in and authentication to be added later ofcourse.

The main addition to this version is the search feature.