fix line numbers in errors

[samuelcolvin]

Just integrating #21, and "snap", this happened. 😞

Previously the line number in errors continued to increment for repeated calls to chevron.render.

[coveralls]

Coverage remained the same at 100.0% when pulling 9351d29 on samuelcolvin:fix-line-number into 4ab120b on noahmorrison:master.

[samuelcolvin]

Can we drop 2.6 support?

It's thoroughly obsolete, even 2.7 is ancient history.

Attempting to guess what a language I've never written and don't have an interpretter for can do is no fun.

[samuelcolvin]

Also, global variables like this are pretty frowned upon.

Would you consider a class implementation of tokenize?

[noahmorrison]

Unfortunately, I do not want to drop support for 2.6. The whole reason I made this instead of using pystache is that pystache does not seem to care about supporting old versions of python nicely (pystache issue 169). Chevron is just import and it "just works". You don't have to worry if you're on an old legacy piece of hardware running a version of python found in a dumpster (basically the situation my brother was in). I have python2.6 installed using the deadsnakes repo ppa:fkrull/deadsnakes inside of WSL.

I agree with axing the globals. I remember cringing while putting those in, but I just wanted to get that feature in :P I'd like to make sure it doesn't introduce much overhead, (I can't imagine it would unless python is doing something horribly wrong). I like chevrons speed more than two ugly variables. Chevron needs a better speed test then what it has now to make sure the speed doesn't regress.

[coveralls]

Coverage remained the same at 100.0% when pulling f046266 on samuelcolvin:fix-line-number into 4ab120b on noahmorrison:master.

[coveralls]

Coverage remained the same at 100.0% when pulling f046266 on samuelcolvin:fix-line-number into 4ab120b on noahmorrison:master.

[noahmorrison]

I fixed the unittest and merged it. I don't know why github didn't auto detect the merge, but merged with d62f57.

[samuelcolvin]

Great, thanks.