added some error messages when systemcalls are made
updated config files
removed a comment that was only old code
corrected the printerr statment to print the right error
fixed error with missing braces in ser_println
improved the README and added two comments to arduserial.c
added some comments to arduserial.c
implemented a test (more to come)
added a comment to the test
added *.log and *.sum to .gitignore
optimized initialization process
removed some files that are generated by gnu autotool from the version controll
removed some more files generated by gnu autotools
removed m4 directory from verison control
removed missing from version controll
updated config files, readme and changelog