Adds error checking to the downloading and manipulating of files from remote repos. Flags if a file can't be found, instead of just downloading a near-empty file that later shows up as mysterious doc build error.
Adds error checking to the downloading and manipulating of files from remote repos.
Flags if a file can't be found, instead of just downloading a near-empty file that later shows up as mysterious doc build error.

hsaputra/cdap,caskdata/cdap,caskdata/cdap,mpouttuclarke/cdap,anthcp/cdap,chtyim/cdap,chtyim/cdap,caskdata/cdap,mpouttuclarke/cdap,mpouttuclarke/cdap,hsaputra/cdap,anthcp/cdap,hsaputra/cdap,hsaputra/cdap,caskdata/cdap,caskdata/cdap,mpouttuclarke/cdap,chtyim/cdap,anthcp/cdap,anthcp/cdap,hsaputra/cdap,chtyim/cdap,chtyim/cdap,mpouttuclarke/cdap,anthcp/cdap,chtyim/cdap,caskdata/cdap