Add delimiter-start delimiter-end parameters

[harinair]

Currently psuedoloc expects the following format:
Hello %%name%%

The start and end delimiter should be same. But in some frameworks like angular, the following is the format:
Hello {{name}}

Hence add two parameters delimiter-start and delimiter-end.

[bunkat]

I've added the startDelimiter and endDelimiter options so that you can now specify them separately. You'll want to grab version 1.1.0. Thanks!

[harinair]

Is that added to command line or is it part of something else?