Maintainers

Adding Alexander Saprykin, Artem Roma to nailgun maintainers,
removing Ivan Kliuk, Sheena Gregson from maintainers (gerrit accounts are absent),
removing Bulat Gaifullin as he is core reviewer already,
removing Sebastian Kalinowski as he is not active in project,
fixing email address for Evgeny Konstantinov.

http://stackalytics.com/report/contribution/fuel-web/30

Change-Id: Ia02e25957ac0a441085633a9f327e94291ef57b7

MAINTAINERS

@@ -57,17 +57,13 @@ maintainers:
        IRC:    lanakars
 
      - name:   Evgeny Konstantinov
-       email:  evkonst@mirantis.com
+       email:  evkonstantinov@mirantis.com
        IRC:    evkonst
 
      - name:   Michele Fagan
        email:  mfagan@mirantis.com
        IRC:    mfagan
 
-     - name:   Sheena Gregson
-       email:  sgregson@mirantis.com
-       IRC:    SheenaG
-
      - name:   Olga Gusarenko
        email:  ogusarenko@mirantis.com
        IRC:    ogusarenko
@@ -89,13 +85,13 @@ maintainers:
       email:  akislitsky@mirantis.com
       IRC:    akislitsky
 
-    - name:   Bulat Gaifullin
-      email:  bgaifullin@mirantis.com
-      IRC:    bgaifullin
+    - name:   Alexander Saprykin
+      email:  asaprykin@mirantis.com
+      IRC:    asaprykin
 
-    - name:   Ivan Kliuk
-      email:  ikliuk@mirantis.com
-      IRC:    ivankliuk
+    - name:   Artem Roma
+      email:  aroma@mirantis.com
+      IRC:    aroma
 
     - name:   Maciej Kwiek
       email:  mkwiek@mirantis.com
@@ -106,10 +102,6 @@ maintainers:
       email:  eli@mirantis.com
       IRC:    evgeniyl
 
-    - name:   Sebastian Kalinowski
-      email:  skalinowski@mirantis.com
-      IRC:    prmtl
-
 - nailgun/nailgun/network/: &network_experts
     - name:   Aleksei Kasatkin
       email:  akasatkin@mirantis.com