Adapt collector template name to webprofiler conventions

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | fabpot/Twig#1156
| License       | MIT

Debugging the issue I noticed that the @WebProfiler templates use a different convention than the @SecurityBundle collector template.

This is a quick fix.

To allow the conventions most bundles use the Twig_Loader_Filesystem needs to be updated instead.
merged branch hacfi/patch-1 (PR #46)

This PR was merged into the master branch.

Discussion
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Adapt collector template name to webprofiler conventions

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | fabpot/Twig#1156
| License       | MIT

Debugging the issue I noticed that the @WebProfiler templates use a different convention.

This is a quick fix.

To allow the conventions most bundles use the Twig_Loader_Filesystem needs to be updated instead.

Commits
-------

1a05027 Adapt collector template name to webprofiler conventions