docs: update installation guide and gsg.

Update installation guide and gsg to include latest updates to vsperf
build and installation.
JIRA: VSPERF-127
Change-Id: I773ea240eb90e191f4f53ed977651056817413f1

Signed-off-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Billy O'Mahony <billy.o.mahony@intel.com>
Reviewed-by: Martin Klozik <martinx.klozik@intel.com>

1 files changed, 9 insertions, 5 deletions

diff --git a/docs/guides/installation.rst b/docs/guides/installation.rst
index 272993ef..5047dce4 100755
--- a/docs/guides/installation.rst
+++ b/docs/guides/installation.rst
@@ -11,8 +11,8 @@ enabled.
 Installation of required packages and preparation of Python 3 virtual
 environment is performed by systems/build_base_machine.sh. It should be
 executed under user account, which will be used for vsperf execution.
-Password less sudo access must be configured for given user account
-before script is executed.
+Please Note: Password-less sudo access must be configured for given
+user account before script is executed.
 
 Execution of installation script:
 
@@ -21,13 +21,17 @@ Execution of installation script:
     cd systems
     ./build_base_machine.sh
 
-You need to activate the virtual environment every time you start a new
-shell session. To activate, simple run:
+Please note: you don't need to go into any of the systems subdirectories,
+simply run the top level build_base_machine.sh, your OS will be detected
+automatically.
+
+You will need to activate the virtual environment every time you start a
+new shell session. To activate, simple run:
 
 .. code:: bash
 
     scl enable python33 bash
-    cd vsperfenv
+    cd $HOME/vsperfenv
     source bin/activate
 
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