Added security email and made instructions more clear

issue_template.md

@@ -1,9 +1,11 @@
-### The problem
-1. Replace this text with a clear statement of the problem (e.g. #1017) including any relevant supporting files. If its a software abnormality, explain how it should act, how it does act, and how to reproduce it.
+<!--- The problem --->
+1. Replace this text with a clear statement of the problem that needs to be solved including any relevant supporting files.
+- If its a software abnormality, explain how it should act, how it does act, and how to reproduce it. 
+- **If you are reporting a security related problem,** DO NOT report here. Email [email protected] instead.
 2. Add a title in the field above that consisely summarizes the problem.
 
-### The proposal
-3. If you have a solution to this problem and you will implement it, continue, otherwise remove the **proposal** section.
+### My proposal
+3. If you have a solution to this problem and you will implement it, continue, otherwise remove the **my proposal** section.
 4. Replace this text with a clear statement of the solution you propose to implement, including any relevant supporting files. It can strengthen your proposal to include *pros* and *cons* and your thoughts about the *implications* (short and long term) of it being executed.
 
 <!--- Do not delete this section --->