fixes and optimizations 0.4.2

[michaelkryukov]

Description

• Rearranged controller_vk
• Rearranged some modules
• Docs update
• Added storage

Types of changes

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• [x] My code follows the code style of this project.
• [x] My change requires a change to the documentation.
• [x] I have updated the documentation accordingly.
• [x] I have added tests to cover my changes.
• [x] I have read the CONTRIBUTING document.
• [x] All new and existing tests passed.

[coveralls]

Pull Request Test Coverage Report for Build 149

• 39 of 40 (97.5%) changed or added relevant lines in 4 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.2%) to 93.886%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
kutana/controller_vk/vkwrappers.py	18	19	94.74%
<!--	Total:	39	40	97.5%	-->

Totals
Change from base Build 142:	0.2%
Covered Lines:	645
Relevant Lines:	687

---

💛 - Coveralls

[michaelkryukov]

This pull request introduces 2 alerts when merging ae113cf79f8b10abbd035f9a062edf0a2f25dda9 into 50d3fd61b70357305ba3ad4a13a86d22c02a0fa6 - view on LGTM.com

new alerts:

• 2 for Redundant assignment

---

Comment posted by LGTM.com