Updating install scripts install.sh and install.ps1 to use latest version of install.py (#63)

Author: mross22

scripts/install/install.ps1

@@ -26,7 +26,7 @@ if ([System.Enum]::GetNames('System.Net.SecurityProtocolType') -Contains 'Tls12'
     [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]'Ssl3,Tls,Tls11,Tls12';
 }
 
-$PythonInstallScriptUrl = "https://raw.githubusercontent.com/oracle/oci-cli/v2.4.13/scripts/install/install.py"
+$PythonInstallScriptUrl = "https://raw.githubusercontent.com/oracle/oci-cli/5657b833bfcf16298d43fb6f0204cd66173c5ac0/scripts/install/install.py"
 $PythonVersionToInstall = "3.6.2"    # version of Python to install if none exists
 $MinValidPython2Version = "2.7.5"    # minimum required version of Python 2 on system
 $MinValidPython3Version = "3.5.0"    # minimum required version of Python 3 on system

scripts/install/install.sh

@@ -5,7 +5,7 @@
 # Example invocation: bash -c "$(curl -L https://raw.githubusercontent.com/oracle/oci-cli/master/scripts/install/install.sh)"
 #
 SHELL_INSTALL_SCRIPT_URL="https://raw.githubusercontent.com/oracle/oci-cli/master/scripts/install/install.sh" 
-INSTALL_SCRIPT_URL="https://raw.githubusercontent.com/oracle/oci-cli/v2.4.13/scripts/install/install.py"
+INSTALL_SCRIPT_URL="https://raw.githubusercontent.com/oracle/oci-cli/5657b833bfcf16298d43fb6f0204cd66173c5ac0/scripts/install/install.py"
 _TTY=/dev/tty
 
 # detect if the script is able to prompt for user input from stdin