Linter warning

[gdurelle]

Writing an extension for both Chrome and Firefox using your great lib I just noticed a warning given by the linter tool :

web-ext lint

Code	Message	Description	File	Line	Column
UNSAFE_VAR_ASSIGNMENT	Unsafe assignment to innerHTML	Due to both security and performance concerns, this may not be set using dynamic values which have not been adequately sanitized. This can lead to security issues or fairly serious performance degradation.	dist/apextree.min.js	1	13046
UNSAFE_VAR_ASSIGNMENT	Unsafe assignment to innerHTML	Due to both security and performance concerns, this may not be set using dynamic values which have not been adequately sanitized. This can lead to security issues or fairly serious performance degradation.	dist/apextree.min.js	1	15000
UNSAFE_VAR_ASSIGNMENT	Unsafe assignment to innerHTML	Due to both security and performance concerns, this may not be set using dynamic values which have not been adequately sanitized. This can lead to security issues or fairly serious performance degradation.	dist/apextree.min.js	1	39997
UNSAFE_VAR_ASSIGNMENT	Unsafe assignment to innerHTML	Due to both security and performance concerns, this may not be set using dynamic values which have not been adequately sanitized. This can lead to security issues or fairly serious performance degradation.	dist/apextree.min.js	1	96786

JSYK

PS: your lib is great, thanks a lot to open-source it.