Updated README, first test of CI in opensrc path

README.md

+# Building Zipr/Peasoup
+
+The instructions that follow assume that:
+
+* you have access to both the Zipr and ZAFL repo
+* you have sudo privileges
+* you are installing in your home directory
+* you are using a recent version of Linux, e.g., Ubuntu 18.04
+
+
+First install the Zipr static binary rewriting infrastructure
+```
+cd ~
+git clone --recurse-submodules  https://git.zephyr-software.com/allnp/zafl_umbrella.git # or git@git.zephyr-software.com:opensrc/peasoup_umbrella.git
+cd peasoup_umbrella
+. set_env_vars
+./get-peasoup-packages.sh all
+scons -j3
+```
+
+# Preparing Zipr for Use (Setting up local postgres tables)
+
+Next we need to setup the proper tables in a local copy of the postgres database.
+```
+cd ~/peasoup_umbrella
+./postgres_setup.sh
+```
+
+If all goes well with the postgres setup, you should be able to login into the database by typing: psql
+The output of psql should look something like this:
+```
+psql (9.3.22)
+SSL connection (cipher: DHE-RSA-AES256-GCM-SHA384, bits: 256)
+Type "help" for help.
+
+peasoup_XXX=> 
+```
+
+# Testing Zipr
+
+Test  the binary rewriting infrastructure by rewriting /bin/ls
+```
+cd /tmp
+$PSZ /bin/ls ls.zipr -c rida
+```
+Your terminal's output should look like this:
+```
+Using Zipr backend.
+Detected ELF file.
+Performing step gather_libraries [dependencies=mandatory] ...Done. Successful.
+Performing step meds_static [dependencies=mandatory] ...Done. Successful.
+Performing step pdb_register [dependencies=mandatory] ...Done. Successful.
+Performing step fill_in_cfg [dependencies=mandatory] ...Done. Successful.
+Performing step fill_in_indtargs [dependencies=mandatory] ...Done. Successful.
+Performing step clone [dependencies=mandatory] ...Done. Successful.
+Performing step fix_calls [dependencies=mandatory] ...Done. Successful.
+Program not detected in signature database.
+Performing step zipr [dependencies=clone,fill_in_indtargs,fill_in_cfg,pdb_register] ...Done. Successful.
+```
+
+Invoke the rewritten version of /bin/ls and make sure it runs normally:
+```
+./ls.zipr
+```

README.txt

-
-Congratulations!  You've received a copy of
-the Zipr toolchain.  Before use, you need to install it.
-
-To install, pick an approriate directory for your OS from the 
-list below, and read the README file contained in that directory.
-
-	* ubuntu16_files  (Zipr Toolchain on ubuntu 16.04)
-	* centos_files    (DoubleHelix toolchain on CentOS 7.1)