diff --git a/plugins b/plugins
index 9cadd0c6..a55d1b02 160000
--- a/plugins
+++ b/plugins
@@ -1 +1 @@
-Subproject commit 9cadd0c69f5af06739cc34cc79dc650053a9b4bd
+Subproject commit a55d1b02488de996c32e515d3ecaf701dd515d46
diff --git a/src/Content/ContentDb.py b/src/Content/ContentDb.py
index f0401652..f284581e 100644
--- a/src/Content/ContentDb.py
+++ b/src/Content/ContentDb.py
@@ -82,7 +82,7 @@ class ContentDb(Db):
         return schema
 
     def initSite(self, site):
-        self.getSites()[site.address] = site
+        self.sites[site.address] = site
 
     def needSite(self, site):
         if site.address not in self.site_ids:
@@ -97,7 +97,7 @@ class ContentDb(Db):
         if site_id:
             self.execute("DELETE FROM site WHERE site_id = :site_id", {"site_id": site_id})
             del self.site_ids[site.address]
-            del self.getSites()[site.address]
+            del self.sites[site.address]
 
     def setContent(self, site, inner_path, content, size=0):
         self.insertOrUpdate("content", {
diff --git a/src/Site/Site.py b/src/Site/Site.py
index ace2a65e..46e19169 100644
--- a/src/Site/Site.py
+++ b/src/Site/Site.py
@@ -290,7 +290,7 @@ class Site(object):
         if not SiteManager.site_manager.sites:
             SiteManager.site_manager.sites = {}
         if not SiteManager.site_manager.sites.get(self.address):
-            SiteManager.site_manager.getSites()[self.address] = self
+            SiteManager.site_manager.sites[self.address] = self
             SiteManager.site_manager.load(False)
         SiteManager.site_manager.saveDelayed()
 
diff --git a/src/Site/SiteManager.py b/src/Site/SiteManager.py
index da199ee8..8175a1f5 100644
--- a/src/Site/SiteManager.py
+++ b/src/Site/SiteManager.py
@@ -73,7 +73,7 @@ class SiteManager(object):
                     except Exception as err:
                         self.log.debug("Error loading site %s: %s" % (address, err))
                         continue
-                    self.getSites()[address] = site
+                    self.sites[address] = site
                     self.log.debug("Loaded site %s in %.3fs" % (address, time.time() - s))
                     added += 1
                 elif startup:
@@ -88,7 +88,7 @@ class SiteManager(object):
         if cleanup:
             for address in list(self.sites.keys()):
                 if address not in address_found:
-                    del(self.getSites()[address])
+                    del(self.sites[address])
                     self.log.debug("Removed site: %s" % address)
 
             # Remove orpan sites from contentdb
@@ -106,7 +106,7 @@ class SiteManager(object):
                     if address in content_db.site_ids:
                         del content_db.site_ids[address]
                     if address in content_db.sites:
-                        del content_db.getSites()[address]
+                        del content_db.sites[address]
 
         self.loaded = True
         for address, settings in sites_need:
@@ -203,7 +203,7 @@ class SiteManager(object):
         self.log.debug("Added new site: %s" % address)
         config.loadTrackersFile()
         site = Site(address, settings=settings)
-        self.getSites()[address] = site
+        self.sites[address] = site
         if not site.settings["serving"]:  # Maybe it was deleted before
             site.settings["serving"] = True
         site.saveSettings()
@@ -226,7 +226,7 @@ class SiteManager(object):
     def delete(self, address):
         self.sites_changed = int(time.time())
         self.log.debug("Deleted site: %s" % address)
-        del(self.getSites()[address])
+        del(self.sites[address])
         # Delete from sites.json
         self.save()
 
diff --git a/src/Test/conftest.py b/src/Test/conftest.py
index 1a7c68e7..c8739086 100644
--- a/src/Test/conftest.py
+++ b/src/Test/conftest.py
@@ -219,7 +219,7 @@ def site(request):
     site = Site("1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT")  # Create new Site object to load content.json files
     if not SiteManager.site_manager.sites:
         SiteManager.site_manager.sites = {}
-    SiteManager.site_manager.getSites()["1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT"] = site
+    SiteManager.site_manager.sites["1TeSTvb4w2PWE81S2rEELgmX2GCCExQGT"] = site
     site.settings["serving"] = True
     return site
 
diff --git a/src/Test/testdata/chart.db-shm b/src/Test/testdata/chart.db-shm
new file mode 100644
index 00000000..7c822be1
Binary files /dev/null and b/src/Test/testdata/chart.db-shm differ
diff --git a/src/Test/testdata/chart.db-wal b/src/Test/testdata/chart.db-wal
new file mode 100644
index 00000000..dbb007b0
Binary files /dev/null and b/src/Test/testdata/chart.db-wal differ
diff --git a/src/Test/testdata/content.db-shm b/src/Test/testdata/content.db-shm
new file mode 100644
index 00000000..dfcb5880
Binary files /dev/null and b/src/Test/testdata/content.db-shm differ
diff --git a/src/Test/testdata/content.db-wal b/src/Test/testdata/content.db-wal
new file mode 100644
index 00000000..a7892237
Binary files /dev/null and b/src/Test/testdata/content.db-wal differ
diff --git a/src/Test/testdata/filters.json b/src/Test/testdata/filters.json
new file mode 100644
index 00000000..9e26dfee
--- /dev/null
+++ b/src/Test/testdata/filters.json
@@ -0,0 +1 @@
+{}
\ No newline at end of file
diff --git a/src/Test/testdata/openssl.cnf b/src/Test/testdata/openssl.cnf
new file mode 100644
index 00000000..ff59f6a4
--- /dev/null
+++ b/src/Test/testdata/openssl.cnf
@@ -0,0 +1,58 @@
+[ req ]
+default_bits        = 2048
+default_keyfile     = server-key.pem
+distinguished_name  = subject
+req_extensions      = req_ext
+x509_extensions     = x509_ext
+string_mask         = utf8only
+
+# The Subject DN can be formed using X501 or RFC 4514 (see RFC 4519 for a description).
+#   Its sort of a mashup. For example, RFC 4514 does not provide emailAddress.
+[ subject ]
+countryName         = US
+stateOrProvinceName = NY
+localityName        = New York
+organizationName    = Example, LLC
+
+# Use a friendly name here because its presented to the user. The server's DNS
+#   names are placed in Subject Alternate Names. Plus, DNS names here is deprecated
+#   by both IETF and CA/Browser Forums. If you place a DNS name here, then you
+#   must include the DNS name in the SAN too (otherwise, Chrome and others that
+#   strictly follow the CA/Browser Baseline Requirements will fail).
+commonName          = Example Company
+
+emailAddress        = test@example.com
+
+# Section x509_ext is used when generating a self-signed certificate. I.e., openssl req -x509 ...
+[ x509_ext ]
+
+subjectKeyIdentifier    = hash
+authorityKeyIdentifier  = keyid,issuer
+
+basicConstraints        = CA:FALSE
+keyUsage                = digitalSignature, keyEncipherment
+extendedKeyUsage        = clientAuth, serverAuth
+subjectAltName          = @alternate_names
+
+# RFC 5280, Section 4.2.1.12 makes EKU optional
+# CA/Browser Baseline Requirements, Appendix (B)(3)(G) makes me confused
+# extendedKeyUsage  = serverAuth, clientAuth
+
+# Section req_ext is used when generating a certificate signing request. I.e., openssl req ...
+[ req_ext ]
+
+subjectKeyIdentifier    = hash
+
+basicConstraints        = CA:FALSE
+keyUsage                = digitalSignature, keyEncipherment
+extendedKeyUsage        = clientAuth, serverAuth
+subjectAltName          = @alternate_names
+
+# RFC 5280, Section 4.2.1.12 makes EKU optional
+# CA/Browser Baseline Requirements, Appendix (B)(3)(G) makes me confused
+# extendedKeyUsage  = serverAuth, clientAuth
+
+[ alternate_names ]
+
+DNS.1       = nazwa.pl
+DNS.2       = www.nazwa.pl
\ No newline at end of file
diff --git a/src/Test/testdata/sites.json b/src/Test/testdata/sites.json
new file mode 100644
index 00000000..9e26dfee
--- /dev/null
+++ b/src/Test/testdata/sites.json
@@ -0,0 +1 @@
+{}
\ No newline at end of file
diff --git a/src/Test/testdata/trackers.json b/src/Test/testdata/trackers.json
new file mode 100644
index 00000000..9e26dfee
--- /dev/null
+++ b/src/Test/testdata/trackers.json
@@ -0,0 +1 @@
+{}
\ No newline at end of file
diff --git a/src/Test/testdata/users.json b/src/Test/testdata/users.json
new file mode 100644
index 00000000..fdadced4
--- /dev/null
+++ b/src/Test/testdata/users.json
@@ -0,0 +1,9 @@
+
+        {
+            "15E5rhcAUD69WbiYsYARh4YHJ4sLm2JEyc": {
+                "certs": {},
+                "master_seed": "024bceac1105483d66585d8a60eaf20aa8c3254b0f266e0d626ddb6114e2949a",
+                "sites": {}
+            }
+        }
+    
\ No newline at end of file
diff --git a/src/User/User.py b/src/User/User.py
index 96695748..dbcfc56f 100644
--- a/src/User/User.py
+++ b/src/User/User.py
@@ -61,13 +61,13 @@ class User(object):
         s = time.time()
         address_id = self.getAddressAuthIndex(address)  # Convert site address to int
         auth_privatekey = CryptBitcoin.hdPrivatekey(self.master_seed, address_id)
-        self.getSites()[address] = {
+        self.sites[address] = {
             "auth_address": CryptBitcoin.privatekeyToAddress(auth_privatekey),
             "auth_privatekey": auth_privatekey
         }
         self.saveDelayed()
         self.log.debug("Added new site: %s in %.3fs" % (address, time.time() - s))
-        return self.getSites()[address]
+        return self.sites[address]
 
     # Get user site data
     # Return: {"auth_address": "xxx", "auth_privatekey": "xxx"}
@@ -76,11 +76,11 @@ class User(object):
             if not create:
                 return {"auth_address": None, "auth_privatekey": None}  # Dont create user yet
             self.generateAuthAddress(address)
-        return self.getSites()[address]
+        return self.sites[address]
 
     def deleteSiteData(self, address):
         if address in self.sites:
-            del(self.getSites()[address])
+            del(self.sites[address])
             self.saveDelayed()
             self.log.debug("Deleted site: %s" % address)
 
@@ -101,9 +101,9 @@ class User(object):
             raise Exception("Random error: site exist!")
         # Save to sites
         self.getSiteData(site_address)
-        self.getSites()[site_address]["privatekey"] = site_privatekey
+        self.sites[site_address]["privatekey"] = site_privatekey
         self.save()
-        return site_address, bip32_index, self.getSites()[site_address]
+        return site_address, bip32_index, self.sites[site_address]
 
     # Get BIP32 address from site address
     # Return: BIP32 auth address