add a makefile to automate tasks

makefile

@@ -0,0 +1,11 @@
+push:
+	git push git@github.com:ramnathv/rCharts master:master
+	
+docs:
+	cd inst/docs && \
+	git add . && \
+	git commit -am "update documentations" && \
+	git push git@github.com:ramnathv/rCharts master:gh-pages && \
+	
+shinyApp:
+	rsync -avz --delete inst/rChartApp ramnathv@glimmer.rstudio.com:~/ShinyApps/