updated Installation instructions
updated Installation instructions

adding installation instructions

emccode/mosaicme,arvindkandhare/mosaicme,arvindkandhare/mosaicme,emccode/mosaicme,arvindkandhare/mosaicme,emccode/mosaicme,arvindkandhare/mosaicme,emccode/mosaicme,arvindkandhare/mosaicme,emccode/mosaicme,emccode/mosaicme