edit instructions
Merge branch 'master' of https://github.com/biosemantics/etc-site.git

Conflicts:
	pom.xml
shorten author name to avoid long file names in file creation.
updated the example in batch creation, add instruction for author to
include only the last name of the first author.
instructions, layout, prevent use of directories with subfolders as
input folder.
Merge branch 'master' of https://github.com/biosemantics/etc-site.git

Conflicts:
	pom.xml
	src/main/java/edu/arizona/biosemantics/etcsite/client/common/Alerter.java