3 Different talk proposals in this PR

I have 3 proposals for talks. Please merge in the following 3 files for proposals. Thank you very much for organizing this.

* Template-specialization-With-Express-Apps-pvenkatakrishnan.md
* Honey-I-Shrunk-My-App_pvenkatakrishnan.md
* Why-Use-Strict-Mode-pvenkatakrishnan.md