updated readme

LetsEncrypt-SiteExtension.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 14
-VisualStudioVersion = 14.0.24720.0
+VisualStudioVersion = 14.0.25420.1
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "LetsEncrypt.SiteExtension", "LetsEncrypt-SiteExtension\LetsEncrypt.SiteExtension.csproj", "{87F0FF62-16C3-43CE-B154-1B9BC28DED67}"
 EndProject
@@ -20,6 +20,11 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Tools", "Tools", "{ED36B174
 		LetsEncrypt64.nuspec = LetsEncrypt64.nuspec
 	EndProjectSection
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{8F9BEBC9-2310-4E20-92A2-C267A6820BCF}"
+	ProjectSection(SolutionItems) = preProject
+		README.md = README.md
+	EndProjectSection
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU

README.md

@@ -12,19 +12,18 @@ https://github.com/sjkp/letsencrypt-siteextension/wiki/How-to-install
 
 ##Known Issues
 * This site-extension is **NOT** supported by Microsoft it is my own work based on https://github.com/ebekker/ACMESharp and https://github.com/Lone-Coder/letsencrypt-win-simple - this means don't expect 24x7 support, I use it for several of my own smaller sites, but if you are running sites that are important you should consider spending the few $ on a certificate and go with a Microsoft supported way of enabling SSL, so you have someone to blame :) 
-* Note that Let's Encrypt works by providing automated certificates of a short (currently three month) duration. Both this extension is BETA SOFTWARE. You will need to keep this extension updated or risk losing SSL access when your certificate expires.
-* There are presently no email notifications for certificate renewal problems. You will need to check logs.
+* Note that Let's Encrypt works by providing automated certificates of a short (currently three month) duration. This extension is BETA SOFTWARE. You will need to keep this extension updated or risk losing SSL access when your certificate expires.
+* There are presently no email notifications for certificate renewal problems, but Lets Encrypt will email you weeks in advance of certificate expiration. You will need to check logs.
 * Due to rate limiting of Let's Encrypt servers, you can only request five certificates per domain name per week. Configuration errors or errors in this site extension may render you unable to retrieve a new certificate for seven days. If up-time is critical, have a plan for deploying a SSL certificate from another source in place.
 * No support for multi-region web apps, so if you use traffic mananger or some other load balancer to route traffic between web apps in different regions please dont use this extension. 
 * If you publish your project from Visual Studio with the "Delete Existing files" option, you will remove the web jobs the site extension uses to renew the certificate once they expire every 3 months (you can renew them manually or install the site extension again after publish). 
-* The site-extension have not been tested with deployment slots 
 * The site-extension will not work with [Azure App Service Local Cache](https://azure.microsoft.com/en-us/documentation/articles/app-service-local-cache/)
 
 ## How to troubleshoot
 https://github.com/sjkp/letsencrypt-siteextension/wiki/Troubleshoot
 
 ##This is Beta Software
-Please take note that this Site-Extension is beta-software and so is the Let's Encrypt Service, so use at your own risk.
+Please take note that this Site-Extension is beta-software, so use at your own risk.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYLEFT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
@@ -52,6 +51,8 @@ To use the Fully Automated Installtion the following Web App settings must be ad
 | letsencrypt:Email	| The Email used for registering with Let's Encrypt
 | letsencrypt:Hostnames |	Comma separated list of custom hostnames (externally hosted setup with CNames), that should automatically be configured for the site.
 | letsencrypt:WebRootPath | Use this setting, if you are not serving the website from site\wwwroot, then you can sepecify the other folder that serves your website here - should be in the format d:\home\site\wwwroot\public or where ever your files are located on the web server. 
+| letsencrypt:SiteSlot | Use this setting if you want to use the extension to setup SSL certificate for deployment slots, the value should be the name of the slot (and the extension should be installed in that slots kudu portal)
+| letsencrypt:UseIPBasedSSL | Set to true if you want to use IP Based SSL (required by some older clients). Defaults to false, which results in SNI. 
 
 As it can be seen from the list of App Settings a service principal is needed. The service principal must be assigned permissions to the web app, that is required as the extension use it for installing and updating the certificate. (If two resource groups are used, the app service principal must have access to both).