EXHIBIT 1

to SCHEDULE 13D

JOINT ACQUISITION STATEMENT

PURSUANT TO RULE 13D-1(k)(1)

The undersigned acknowledge and agree that the foregoing statement on Schedule 13D is filed on behalf of each of the undersigned and that all subsequent amendments to this statement on Schedule 13D shall be filed on behalf of each of the undersigned without the necessity of filing additional joint acquisition statements.  The undersigned acknowledge that each shall be responsible for the timely filing of such amendments, and for the completeness and accuracy of the information concerning him, her or it contained herein, but shall not be responsible for the completeness and accuracy of the information concerning the other entities or persons, except to the extent that he, she or it knows or has reason to believe that such information is accurate.

Dated:  July 10, 2013

GA-GTCO INTERHOLDCO, LLC
By:	General Atlantic GenPar, L.P.,
	Its managing member
By:	General Atlantic LLC,
	Its general partner
By:	/s/ Thomas J. Murphy
	Name:	Thomas J. Murphy
	Title:	Managing Director
GENERAL ATLANTIC LLC
By:	/s/ Thomas J. Murphy
	Name:	Thomas J. Murphy
	Title:	Managing Director
GENERAL ATLANTIC GENPAR, L.P.
By:	General Atlantic LLC,
	Its general partner
By:	/s/ Thomas J. Murphy
	Name:	Thomas J. Murphy
	Title:	Managing Director

GENERAL ATLANTIC PARTNERS 83, L.P.
By:	General Atlantic GenPar, L.P.,
	Its general partner
By:	General Atlantic LLC,
	Its general partner
By:	/s/ Thomas J. Murphy
	Name:	Thomas J. Murphy
	Title:	Managing Director
GENERAL ATLANTIC PARTNERS 93, L.P.
By:	General Atlantic GenPar, L.P.,
	Its general partner
By:	General Atlantic LLC,
	Its general partner
By:	/s/ Thomas J. Murphy
	Name:	Thomas J. Murphy
	Title:	Managing Director
GA-GTCO, US AIV, L.P.
By:	General Atlantic GenPar, L.P.,
	Its general partner
By:	General Atlantic LLC,
	Its general partner
By:	/s/ Thomas J. Murphy
	Name:	Thomas J. Murphy
	Title:	Managing Director
GA-GTCO, AIV, L.P.
By:	General Atlantic GenPar, L.P.,
	Its general partner
By:	General Atlantic LLC,
	Its general partner
By:	/s/ Thomas J. Murphy
	Name:	Thomas J. Murphy
	Title:	Managing Director

GAP-W, LLC
By:	General Atlantic GenPar, L.P.,
	Its manager
By:	General Atlantic LLC,
	Its general partner
By:	/s/ Thomas J. Murphy
	Name:	Thomas J. Murphy
	Title:	Managing Director
GAP COINVESTMENTS III, LLC
By:	General Atlantic LLC,
	Its managing member
By:	/s/ Thomas J. Murphy
	Name:	Thomas J. Murphy
	Title:	Managing Director
GAP COINVESTMENTS IV, LLC
By:	General Atlantic LLC,
	Its managing member
By:	/s/ Thomas J. Murphy
	Name:	Thomas J. Murphy
	Title:	Managing Director
GAP COINVESTMENTS CDA, L.P.
By:	General Atlantic LLC,
	Its general partner
By:	/s/ Thomas J. Murphy
	Name:	Thomas J. Murphy
	Title:	Managing Director
GAPSTAR LLC
By:	/s/ Thomas J. Murphy
	Name:	Thomas J. Murphy
	Title:	Vice President

SCHEDULE A

GA Managing Directors

Name	Business Address	Citizenship
Steven A. Denning (Chairman)	600 Steamboat Road Greenwich, Connecticut 06830	United States
William E. Ford (Chief Executive Officer)	55 East 52nd St., 32nd Floor New York, New York 10055	United States
Thomas J. Murphy (Chief Financial Officer)	600 Steamboat Road Greenwich, Connecticut 06830	United States
J. Frank Brown (Managing Director and Chief Operating Officer)	55 East 52nd St., 32nd Floor New York, New York 10055	United States
John Bernstein	23 Savile Row London W1S 2ET United Kingdom	United Kingdom
Gabriel Caillaux	23 Savile Row London W1S 2ET United Kingdom	United Kingdom
Mark F. Dzialga	600 Steamboat Road Greenwich, Connecticut 06830	United States
Cory A. Eaves	55 East 52nd St., 32nd Floor New York, New York 10055	United States
Martin Escobari	Rua Dr. Renato Paes de Barros, 101715Ú andar 04530-001 São Paulo, Brazil	Bolivia and Brazil
Patricia Hedley	600 Steamboat Road Greenwich, Connecticut 06830	United States
David C. Hodgson	55 East 52nd St., 32nd Floor New York, New York 10055	United States

Name	Business Address	Citizenship
René M. Kern	55 East 52nd St., 32nd Floor New York, New York 10055	United States
Jonathan Korngold	55 East 52nd St., 32nd Floor New York, New York 10055	United States
Christopher G. Lanning	55 East 52nd St., 32nd Floor New York, New York 10055	United States
Xuesong (Jeff) Leng	Suite 5801, 58th Floor Two International Finance Center 8 Finance Street Central, Hong Kong	Hong Kong SAR
Anton J. Levy	55 East 52nd St., 32nd Floor New York, New York 10055	United States
Adrianna C. Ma	55 East 52nd St., 32nd Floor New York, New York 10055	United States
Sandeep Naik	17th Floor Express Towers Nariman Point Mumbai 400 021 India	United States
Andrew C. Pearson	600 Steamboat Road Greenwich, Connecticut 06830	United States
Brett B. Rochkind	228 Hamilton Ave. Palo Alto, CA 94301	United States
David A. Rosenstein	55 East 52nd St., 32nd Floor New York, New York 10055	United States
Philip P. Trahanas	600 Steamboat Road Greenwich, Connecticut 06830	United States