Create Readme.md index by week
Create Readme.md index by week

Potentially solves github issue #2
nex3z/coursera-android,AgusRagazzini/coursera-android,KlasMagnus/coursera-android,boeingtuan/coursera-android,mploof/coursera-android,amallya18/coursera-android,sergioMendoza/coursera-android,deathping1994/coursera-android,prabhash1785/coursera-android,goddice/coursera-android,hejunbinlan/coursera-android,ideas4u/coursera-android,sanchezg7/coursera-android,nelsonalfo/coursera-android,ubaral/CourseraAndroidP1,rhenT/coursera-android,luisfebusta/coursera-android,Msief/coursera-android,aporter/coursera-android,johnnycastilho/coursera-android,rhazkoomar/Programming-Mobile-Applications-for-Android-Handheld-Systems-Adam-Porter-,AlvaroGoncalves/newtests,jiteshkumarhike/coursera-android,Nash1010/coursera-android,bobiN3b3l/coursera-android,marinsekt/coursera,alfespa17/coursera-android,sdsxpln/coursera-android,ashr81/coursera-android,SandKierkegaard/coursera-android,sposam/coursera-android,svktylmz/coursera-android,markjgap/coursera-android,RadhikaSNM/coursera-android,janzoner/coursera-android,mendskyz/Android,CISC181/AndroidSamples5.1.1,systemovich/coursera-android,olyanderson/android-online,minzey/coursera-android,amarnathreddy2039/coursera-android,SevenHe/coursera-android,prasadghagare/coursera-android,augustobmo/androidCourse,mySakiBomb/coursera-android,janmaghuyop/coursera-android,ShevchenkoA/MyTestGit,sergueioutenkov/coursera-android,MohanL/coursera-android,emedinaa/coursera-android,szewc/coursera-android,shershma/coursera_aporter_android1,AndroidBase/coursera-android,vishal1011/coursera-android,musikele/coursera-android,JizhiziLi/coursera-android,maany/coursera-android,wenhuizhang/coursera-android,wilsonmar/coursera-android,aporter/coursera-android